These are left in the oven overnight.
INGREDIENTS (for 2 servings):
- 2 egg whites
- 1/4 teaspoon cream of tartar
- 1/8 teaspoon salt
- 1/2 cup white sugar
- 3/4 teaspoon vanilla extract
- 1 cup chopped walnuts
- 2 cups semisweet chocolate chips
Beat egg whites to a froth with cream of tartar and salt. Gradually add sugar.
Beat at medium speed for 10 minutes. Beat in vanilla. Stir in nuts and chocolate chips.
Drop by spoonfuls on a greased cookie sheet. Place in an oven preheated to 375 degrees F (190 degrees C). TURN OFF heat as soon as you put the cookies in. Leave in closed oven overnight.