2 cups flour
1 cup butter
1/2 cup powdered sugar
Mix thoroughly and press into 9x13 pan ungreased. Bake 20 minutes at 350 degrees.
Mix and beat 4 eggs, 2 cups sugar, 6 T. lemon juice and a dash of salt.
Fold in 1/4 cup flour, 1 t. baking powder.
Pour onto hot crust and bake for 25 minutes longer.
Cut squares and sprinkle with powdered sugar.