Fat Free Cookies
["2 large egg whites", "1/2 c. sugar", "1 tsp. vanilla", "3 Tbsp. cocoa (if you want chocolate)", "1 c. chocolate chips (if you don't want fat-free)"]
["Preheat oven to 250\u00b0.", "Line 2 baking sheets with baking parchment or", "aluminum foil.", "In a large bowl, beat egg whites until stiff", "peaks.", "Beat", "in", "sugar,", "1 tablespoon at a time, then", "vanilla.", "Reduce", "the", "speed\tto", "low.", "Beat in powdered cocoa.", "With a rubber spatula, fold in chocolate chips."]
["egg whites", "sugar", "vanilla", "cocoa", "chocolate chips"]