Lemon Bars

Crust:

1 1/2 C flour

1/2 C confectioner's sugar

3/4 C cold margarine or butter

Filling:

1 1/2 C granulated sugar

4 eggs, slightly beaten

1/2 C lemon juice from concentrate

1 tsp baking powder

3 T flour

Additional confectioner's sugar

Preheat oven to 350 degrees.  In medium bowl, combine flour and confectioner's sugar.  Cut in margarine until crumbly.   Press firmly on bottom of lightly greased 9X13 baking pan.  Bake 15 min or until lightly browned.  Meanwhile, in a large bowl, combine granulated sugar, eggs, lemon juice, baking powder, and 3 T flour.  Mix well.   Pour over hot baked crust;  bake 20-25 min.  cool.  Cut into bars.  Sprinkle with additional confectioner's sugar.  Store covered in refrigerator.