2 egg whites
1/2 c. sugar
1/2 c. chopped walnuts
6 oz. pkg. chocolate chips

Preheat oven to 375 degrees. Beat egg whites until stiff. Add sugar gradually. Beat until very stiff. Add nuts and chips. Drop by spoonful on greased baking sheet. Shut off oven immediately after closing door. Leave in oven until oven cools.