1 c. butter
2 c. sifted flour
1/2 c. powdered sugar

Mix like a pie crust. Pat in 9 x 13 inch greased pan. Bake at 350 degrees for 20 minutes.

FILLING:

2 c. sugar
4 eggs
4 tbsp. flour
1 tbsp. baking powder
8 tbsp. lemon juice

Blend together very well. Pour mixture on hot crust and return to oven. Bake 25 more minutes. Dust with powdered sugar.