Overnight Puff Cookies - cooking recipe

Ingredients

2 egg whites
3/4 c. sugar
12 oz. chocolate chips

Preparation

Preheat oven to 350 degrees.
Beat egg whites until stiff and gradually add sugar.
Beat until smooth.
Add chocolate chips. Drop by teaspoon onto ungreased cookie sheet.
Put into oven and turn oven off.
Leave overnight or at least 5 hours.