How to make a foil packet:
1. Lay a large sheet of heavy-duty foil or a double layer of regular foil on a flat surface. (Use nonstick foil where noted.)

2. Put the ingredients in the center of the foil. Bring the short ends of the foil together and fold twice to seal; fold in the sides to seal, leaving room for steam. Grill as directed. (Each recipe serves 2 to 4.)

1. Jalapeno Poppers: Remove the stems from 8 jalapenos; scrape out the seeds and stuff with muenster cheese. Toss with olive oil, salt and 1/4 teaspoon each ground cumin and coriander on a sheet of foil. Form a packet. Grill over medium-high heat, turning often, 10 minutes.

2. Spiced Nuts: Toss 2 cups salted mixed nuts, 1 teaspoon chipotle chile powder, 1/4 teaspoon each ground cumin and pepper, and 1 tablespoon butter on a sheet of foil. Form a packet. Grill over medium heat, turning often, 8 minutes.

3. Tomatillo-Pineapple Salsa: Toss 3/4 pound diced husked tomatillos, 1/2 cup diced pineapple, 1 each minced jalapeno and shallot, and 1 tablespoon olive oil on a sheet of foil. Form a packet. Grill over high heat, 12 minutes. Stir in some chopped cilantro.

4. Jerk Chicken Wings: Toss 6 split chicken wings, 1 tablespoon vegetable oil and 3 tablespoons jerk seasoning on a sheet of foil. Form a packet. Grill over high heat, turning once, 25 minutes. Top with cilantro and serve with lime wedges.

5. Roasted Garlic: Slice the point off 1 head garlic to expose the cloves. Coat with 2 teaspoons olive oil and season with salt and pepper. Seal in a foil packet. Grill over medium-low heat, 45 minutes.

6. Spicy Olives: Toss 1 cup olives, 1/2 teaspoon red pepper flakes and 1 minced garlic clove on a sheet of foil. Form a packet. Grill over medium-high heat, turning often, 15 minutes.

7. Quesadillas: Sprinkle shredded pepper jack cheese on one half of a flour tortilla; top with chopped rotisserie chicken and cilantro and fold in half to close. Repeat to make more; seal in individual foil packets. Grill over medium heat, turning once, 5 minutes.

8. Garlic Shrimp: Mix 1/2 stick softened butter, 1 cup chopped parsley, 2 chopped garlic cloves, and salt and pepper. Toss with the juice of 1 lemon, 1 pound unpeeled large shrimp and a big pinch of red pepper flakes. Divide between 2 foil packets. Grill over high heat, 8 minutes.

9. Lobster Scampi: Make the butter mixture for Garlic Shrimp (No. 8). Split 4 thawed frozen lobster tails lengthwise; spread the cut sides with the butter. Divide between 2 foil packets. Grill over high heat, turning once, 10 minutes.

10. Mussels: Toss 2 pounds mussels, 1 shaved fennel bulb, 8 halved cherry tomatoes, 1/2 cup white wine, 1/4 cup olive oil, a pinch of red pepper flakes and salt. Divide between 2 foil packets, leaving extra room for the mussels to open. Grill over medium-high heat, 10 minutes.

11. Gnocchi: Spread a 17-ounce package gnocchi in one layer on a sheet of foil. Top with 1 cup tomato sauce and some basil. Form a packet. Grill over high heat, 12 minutes.

12. Paella: Combine 1 cup uncooked Spanish rice mix, 1 1/4 cups chicken broth, 6 peeled large shrimp, 2 skinless chicken thighs, 2 ounces sliced dried chorizo, 1/4 cup each pimiento-stuffed olives and roasted pepper strips, and 1/2 teaspoon smoked paprika in a disposable pie pan. Drizzle with olive oil; sprinkle with pepper. Seal the pan in foil. Grill over medium-high heat, 30 minutes.

13. Portuguese Clambake: Toss 2 pounds small clams, 1/2 pound each sliced small potatoes and linguiça or andouille sausage, 8 small rounds corn on the cob, 2 sliced garlic cloves, 1/2 cup beer and a drizzle of olive oil. Divide among 4 foil packets, leaving extra room for the clams to open. Grill over medium-high heat, 25 minutes.

14. Coconut Shrimp: Toss 1 pound peeled large shrimp, 2 each chopped lemongrass stalks and scallions, 1/3 cup coconut milk and the juice of 1 lime. Divide between 2 foil packets. Grill over medium heat, 10 minutes. Top with chopped cilantro.

15. Lemon-Herb Chicken: Toss 4 skinless, boneless chicken breasts, 1/4 cup chopped mixed herbs and 3 tablespoons each olive oil and lemon juice in a bowl. Divide among 4 foil packets. Grill over medium-high heat, 12 minutes.

16. Meatballs: Mix 1 pound ground beef with 1 egg, 1/4 cup each breadcrumbs and grated Parmesan, 1 minced garlic clove and 1/4 teaspoon each salt and pepper in a bowl. Roll into 1 1/2-inch balls. Arrange in a single layer on a sheet of foil; top with 1/2 cup tomato sauce and form a packet. Grill over high heat, 20 minutes.

17. Popcorn: Combine 1 tablespoon vegetable oil and 1/4 cup popcorn kernels in a disposable pie pan. Seal the pan in foil, making a dome shape on top. (Use 2 sheets of foil, if needed, to cover.) Grill over high heat, shaking, until the popping stops, about8 minutes. Season with salt.

18. Asian-Style Ribs: Mix 1/3 cup each hoisin sauce and ketchup, 4 teaspoons Sriracha and 1 1/4 teaspoons each salt, sesame oil and rice vinegar. Coat 2 pounds baby back ribs with the hoisin mixture; place in a single layer on a double sheet of foil and form apacket. Grill over indirect heat, covered, turning occasionally, 1 hour.

19. Glazed Pork: Mix 1/4 cup peach preserves, 1 tablespoon whole-grain mustard and 1/2 teaspoon hot sauce. Season 1 pork tenderloin with salt and pepper and coat with the peach mixture; seal in a foil packet. Grill over high heat, turning, 18 minutes.

20. Zucchini and Tomatoes: Toss 2 sliced zucchini, 2 diced tomatoes, 4 smashed garlic cloves, olive oil, basil, and salt and pepper on a sheet of foil. Form a packet. Grill over high heat, 10 minutes. Top with grated Parmesan.

21. Ravioli with Zucchini: Make Zucchini and Tomatoes (No. 20), dividing the ingredients between 2 sheets of foil. Top each with 4 ounces frozen cheese ravioli and form a packet. Grill over medium-high heat, 12 minutes.

22. Chorizo and Peppers: Toss 1/2 cup sliced dried chorizo, 2 sliced bell peppers, 1 sliced onion, 2 tablespoons olive oil, and salt and pepper on a sheet of foil. Form a packet. Grill over high heat, turning a few times, 10 minutes.

23. S'mores Popcorn: Make Popcorn (No. 17). Toss in a bowl with 2 tablespoons cocoa powder and 1/4 cup each confectioners' sugar, crushed graham crackers and mini marshmallows.

24. Fish Provençal: For each serving, pile 1 halibut fillet, 1/2 cup canned diced tomatoes, some shaved fennel, 2 olives, 1 teaspoon each capers and chopped garlic, and the juice of 1/4 orange on a sheet of foil. Form a packet. Grill over medium-high heat, 10 minutes. Top with olive oil and chopped basil.

25. Mexican Fish: For each serving, pile 1 tilapia fillet, 1/2 cup fresh salsa, 4 olives, and olive oil and lime juice on a sheet of foil. Form a packet. Grill over high heat, 10 minutes.

26. Mustard-Dill Salmon: For each serving, layer a few lemon slices, 1 salmon fillet and some dill sprigs on a sheet of foil. Sprinkle with brown sugar, salt and ground coriander; spread whole-grain mustard on top. Form a packet. Grill over medium heat, 12 minutes.

27. Succotash: Toss 1 pound thawed frozen lima beans, 2 cups corn, 1 diced red bell pepper, 2 sprigs thyme, 2 tablespoons butter, and salt and pepper on a sheet of foil. Form a packet. Grill over medium-high heat, 10 minutes. Open and stir in 1/4 cup cream. Reseal; grill 10 more minutes. Top with chopped parsley.

28. Pattypan Squash: Toss 1 pound pattypan squash, 1 bunch chopped scallions, olive oil, and salt and pepper on a sheet of foil. Arrange in a single layer and form a packet. Grill over medium-high heat, 15 minutes. Top with chopped basil.

29. Baby Beets: Toss 1 pound halved baby beets with olive oil and salt on a sheet of foil. Form a packet. Grill over medium heat, 30 minutes. Toss with vinegar, mint and feta.

30. Shishito Peppers: Toss 1/2 pound shishito or Padrón peppers, a drizzle of olive oil and 1/4 teaspoon paprika on a sheet of foil. Form a packet. Grill over medium-high heat, 7 minutes. Sprinkle with coarse sea salt.

31. Mexican Corn: Brush 4 ears corn with melted butter and sprinkle with cotija cheese, cayenne and lime juice; seal in individual foil packets. Grill over medium-high heat, turning a few times, 15 minutes.

32. Italian Corn: Make Mexican Corn (No. 31), replacing the cotija cheese with Parmesan and the lime juice with lemon juice.

33. Portobello Mushrooms: Toss 4 portobello caps, 4 smashed garlic cloves, 1/4 cup olive oil, 1 teaspoon red pepper flakes, salt and chopped parsley to taste. Divide among 4 foil packets. Grill over medium heat, turning once, 10 minutes.

34. Roasted Broccoli: Toss 1 head broccoli florets, 2 sliced garlic cloves, 1 tablespoon olive oil, 1/4 teaspoon red pepper flakes, and salt on a sheet of foil. Arrange in a single layer and form a packet. Grill over medium-high heat, 10 minutes.

35. Cipollini Onions: Toss 1 pound peeled cipollini onions with olive oil, salt and pepper on a sheet of foil. Arrange in a single layer; form a packet. Grill over medium-high heat, turning a few times, 15 minutes.

36. Sesame Bok Choy: Toss 1 pound baby bok choy, 1 tablespoon sesame oil and 1 teaspoon each grated ginger and sesame seeds on a sheet of foil. Arrange in a single layer and form a packet. Grill over medium-high heat, 15 minutes.

37. Spicy Scallions: Toss 2 bunches scallions, olive oil and a pinch of cayenne on a sheet of foil. Form a packet. Grill over medium-high heat, turning a few times, 15 minutes. Serve with lime wedges.

38. Potatoes with Bacon: Toss 1 pound halved baby potatoes, 1 chopped bacon slice and salt on a sheet of foil. Add 2 tablespoons water; form a packet. Grill over medium-high heat, 20 minutes.

39. Salt-Roasted Potatoes: Combine 2 cups kosher salt and 2 sprigs chopped rosemary on a sheet of foil. Bury 1 1/2 pounds baby potatoes in the salt mixture and form a packet. Grill over medium heat, covered, 45 minutes.

40. Spiced Potatoes: Make Salt-Roasted Potatoes (No. 39), replacing the rosemary with 1/4 cup curry powder, Cajun seasoning or Old Bay Seasoning.

41. Potato Gratin: Toss 2 thinly sliced peeled potatoes, 1/4 cup grated Parmesan, 2 tablespoons melted butter, and salt and pepper in a bowl. Arrange in 4 to 5 layers on a sheet of nonstick foil. Drizzle with 1/4 cup cream and form a packet. Grill over medium heat, 25 minutes.

42. Cheesy Garlic Bread: Mix 1/2 cup shredded Italian cheese blend, 2 tablespoons softened butter, 1 grated garlic clove and salt. Halve 1 loaf French bread lengthwise and place cut-side up on a sheet of foil. Spread with the cheese mixture and form a packet. Grill over medium-high heat, 10 minutes.

43. Toad in a Hole: Place 1 halved bacon slice on a sheet of nonstick foil. Cut a hole in the center of 1 thawed slice frozen Texas toast and place over the bacon. Crack an egg into the hole and fold the foil to seal. Repeat to make more; seal in individual foil packets. Grill over medium heat, covered, 8 minutes.

44. Plums and Onions: Toss 4 quartered plums, 1 sliced red onion, 2 tablespoons olive oil, 1 tablespoon red wine vinegar, some thyme sprigs, and salt and pepper on a sheet of foil. Form a packet. Grill over medium-high heat, 12 minutes.

45. Baby Carrots: Toss 1 bunch baby carrots, 1 chopped shallot, 1 teaspoon chopped tarragon, a pat of butter, and salt and pepper on a sheet of foil. Form a packet. Grill over medium-high heat, 15 minutes.

46. Bread Pudding: Whisk 2 eggs, 1 cup milk, 1/2 cup sugar and 1/4 teaspoon cinnamon in a bowl. Add 4 cups bread cubes and 1 cup berries; soak 30 minutes. Butter a sheet of nonstick foil and add the bread mixture; form a packet. Grill over indirect heat, turning a few times, 35 minutes.

47. Upside-Down Cakes: For each cake, mound 1 1/2 tablespoons light brown sugar and 1 tablespoon butter on a sheet of nonstick foil. Top with a pineapple ring, a maraschino cherry and an upside-down small shortcake shell. Form a packet. Grill sugar-side down over medium-high heat, 12 minutes.

48. Glazed Peaches: Toss 4 quartered peaches, 3 tablespoons brown sugar, 2 tablespoons butter, and cinnamon to taste on a sheet of foil. Form a packet. Grill over medium-high heat, 12 minutes.

49. Rhubarb Compote: Combine 2 sliced rhubarb stalks, 1 pint halved strawberries, 2 tablespoons honey and a squeeze of lime juice on a sheet of foil. Form a packet. Grill over medium-high heat, 15 minutes.

50. Apple Dumplings: Mix 1/2 stick softened butter, 1/4 cup brown sugar and 1 teaspoon apple pie spice; stuff into 4 cored apples. Wrap each in 1/2 disk refrigerated pie dough; seal in individual nonstick foil packets. Grill over medium heat, turning a few times, 30 minutes.