Buttery Lemon Squares - cooking recipe

Ingredients

1 c. butter or margarine
1/2 c. powdered sugar
2 1/3 all-purpose flour, sifted
4 eggs
1/2 qt. sugar
1 tsp. lemon peel, grated
6 Tbsp. lemon juice
1 tsp. baking powder
3 Tbsp. powdered sugar

Preparation

In a large bowl, cream together butter and the 1/2 cup powdered sugar until fluffy.
Add 2 cups of flour, beating until blended.
Spread evenly over the bottom of a well-greased 9 x 13-inch baking pan.
Bake in a 350\u00b0 oven for 20 minutes.