1/2 c  Brown sugar
1/2 c  Margarine
2    Egg yolks beaten
1 ts Vanilla
1 1/2 c  Flour
2 ts Baking powder

Mix well and press in pan. Sprinkle with walnuts. Beat egg whites stiff and
add 1 cup of brown sugar while beating. Spread mixture on walnuts. Bake in
slow oven 325 F or 350 F till nicely browned.