Lemon Bars

2 cups flour
1/2 cup powdered sugar
1 cup margarine
4 eggs
2 cups sugar
1/2 tsp baking powder
4 Tbs flour
6 Tbs. lemon juice

Preheat oven to 350 °F.

Mix flour, powdered sugar, and margarine; spread in 9x13-inch pan. Bake 20 minutes. Beat eggs until light; add sugar, baking powder, and flour gradually; add lemon juice, beat well. Pour on top of baked crust, and bake 25 minutes. After baking, sprinkle powdered sugar on top.