CRUST:

2 c. flour
1/2 c. powdered sugar
1 c. melted butter

Combine and pat into 9"x13" pan. Bake 25 minutes at 350 degrees.

FILLING:

4 eggs
2 c. sugar
6 tbsp. lemon juice (ReaLemon)
4 tbsp. flour
1 tsp. baking powder

Mix filling and pour over baked crust and bake 25 minutes longer. Sprinkle with powdered sugar while still hot.