Giada De Laurentiis shares how to make her Frittata with Asparagus, Tomatoes and Fontina. She begins by beating six eggs with two tablespoons of heavy whipping cream, salt and fresh ground black pepper, then sets the bowl aside. Next she adds butter and olive oil to a preheated pan, making sure the pan is evenly coated. She dices up asparagus into quarter- to half-inch pieces and chops up a vine-ripened tomato, then adds everything to the pan. While the veggies cook she dices about three ounces of fontina cheese and sets it aside. She adds the eggs to the pan. Running a spatula around the edge, Giada notes that the egg is firming up and adds the cheese. When she thinks the egg is set more, she puts the pan in the oven to broil for five minutes, after which it will be ready to eat.