1/2 c. butter
1 c. flour, sifted
1/4 c. powdered sugar, sifted

Cream butter, add flour and sugar. Mix well. Press mixture on bottom of ungreased 8 inch square pan. Bake in preheated 350 degree oven about 20 minutes.

FILLING:

2 eggs
3 tbsp. ReaLemon
1 c. sugar
1/2 tsp. baking powder
1/4 tsp. salt
2 tbsp. flour

Combine well beaten eggs, sugar, salt and ReaLemon. Mix baking powder and flour, add to egg mixture and mix. Spread on hot baked layer. Bake 30 minutes, cool, cut in bars. Sprinkle with powdered sugar.