Forgotten Cookies
["2 egg whites", "2/3 c. sugar", "1 tsp. vanilla", "1 pkg. chocolate chips"]
["Preheat oven to 350\u00b0.", "Beat egg whites until stiff.", "Gradually add sugar and vanilla.", "Fold in chocolate chips.", "Place on ungreased cookie sheets (about 1/2 teaspoon per cookie).", "Place in oven.", "Immediately turn off oven and leave cookies at least 4 hours or overnight."]
["egg whites", "sugar", "vanilla", "chocolate chips"]