2 1/2 c. powdered sugar
4 egg whites
1 tsp. cream of tartar
1 tsp. vanilla
1 c. chopped nuts

Preheat oven at 225 degrees. Combine and beat first 4 ingredients for 15 minutes. Add nuts and drop by teaspoonful onto cookie sheet. Bake for 1 hour. Turn oven off and leave cookies in the oven until cools.