Mary's Lemon Bars

2 cups flour
1/2 cup confectioners sugar
1 cup margarine

Sift together flour and confectioners sugar. Cut in margarine until mixture clings together. Press into 13x9x2 baking pan. Bake at 350 for 20 to 25 minutes until light brown.

Beat together
4 eggs
2 cups sugar
1/3 cup lemon juice

Sift together
1/4 cup flour
1/2 tsp baking powder

Add flour mixture to egg mixture. Pour over baked crust. Bake at 350 for 25 minutes.
Sprinkle with additional confectioners sugar.