Lemon Bars - cooking recipe

Ingredients

1 c. butter or margarine
2 c. flour
1/2 c. powdered sugar
2 c. sugar
4 Tbsp. flour
1 tsp. baking powder
4 eggs, beaten
6 Tbsp. lemon juice
grated lemon rind (optional)

Preparation

Blend together the butter, flour and powdered sugar.
Put mixture into a 9 x 13 x 2-inch cake pan.
Put mixture into bottom only.
Bake for 15 minutes until lightly browned.
Meanwhile mix filling.