Chocolate Chip Meringue Drops
["2 large egg whites", "1/2 c. sugar", "1 tsp. vanilla extract", "3 Tbsp. cocoa powder", "1/2 c. semi-sweet chocolate chips (1/2 six oz. pkg.)"]
["Preheat oven to 250\u00b0.", "Line a baking sheet with foil and set aside."]
["egg whites", "sugar", "vanilla extract", "cocoa powder", "semi-sweet chocolate chips"]