Vegetable oil cooking spray
6 small apples, washed and dried, stems removed *see Cook's Note
2 (9.5-ounce) bags soft caramel candies, unwrapped (recommended: Kraft Classic Caramels)
1/4 cup pulp-free orange juice
1 (4-ounce) bar 53 percent cocoa dark chocolate, chopped into 1/2-inch pieces (recommended: Nestle Chocolatier)
Assorted small candies, chopped nuts and sprinkles
*Some apples have a wax coating that will prevent the caramel from sticking. To remove the wax coating, dip the apples for 4 seconds in 6 cups of boiling water mixed with 1/4 teaspoon white vinegar. Dry thoroughly before using.