Stay Up All Night Cookies - cooking recipe

Ingredients

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

Preparation

Heat oven to 375\u00b0.
Beat egg whites; add vanilla and then gradually add sugar, beating until stiff.
Add chocolate chips and drop on ungreased cookie sheet.
Put in oven and turn off heat. Leave all night.