3 egg whites
1 tsp. vanilla
3/4 c. Nabisco chocolate cookies, crushed fine
3/4 c. sugar
1/2 c. chopped walnuts

Beat egg whites; add sugar and vanilla and beat until stiff. Fold in cookies and walnuts. Pour into well buttered pie dish (9 inch). Bake 30 minutes at 350 degrees. Cool and serve with whipped cream.