CRUST:

2 c. flour
1/2 c. confectioners sugar
1 c. butter (2 sticks)

Mix until it clings together (like pie crust). Press down on ungreased 9"x13" Pyrex dish. Bake at 350 degrees for 25 to 30 minutes or until golden. Remove from oven.

Combine:

4 eggs, beaten
2 c. sugar
1/3 c. fresh lemon juice
1/4 c. flour
1/2 tsp. baking powder

Mix and pour over baked crust. Return to 350 degree oven and bake 25 to 30 minutes or until golden. Cool and sprinkle with confectioners' sugar. Cut into squares.