All Night Chocolate Chip Cookies - cooking recipe

Ingredients

2 egg whites
2/3 c. sugar
1/2 tsp. vanilla
1 c. chocolate chips

Preparation

Preheat oven to 375\u00b0.
Beat egg whites until they hold peaks. Add sugar gradually, then vanilla.
Beat until very stiff.
Fold in chocolate chips.
Drop by teaspoon on ungreased cookie sheet. Put in oven, close door and turn oven off.
Leave in oven overnight.