1/2 c. butter
1 1/3 c. flour
1/4 c. sugar

FILLING:

2 eggs
3/4 c. sugar
1/4 tsp. baking powder
3 tbsp. lemon juice
Confectioners' sugar

Preheat oven to 350 degrees. In large mixing bowl combine softened butter, flour and sugar until blended (about 1 minute). Put into ungreased 8 inch square pan. Bake in center of oven for 15-20 minutes. (It will brown on edges.)

Prepare filling and pour over partially baked crust. Return to oven for 18-20 minutes or until set. Sprinkle with confectioners' sugar. Cool. For filling combine all ingredients in large bowl and blend well.