Lemon Butter Bars

2 C Flour
1 C  Butter (softened)
1/2 C Powdered sugar
4 Eggs
2 C Sugar
1 tsp Baking powder
1/2 tsp Salt
1 C Freshly sqeezed lemon juice
 
Preheat oven to 350 F. Beat together flour, butter and 1/2 cup powdered sugar in small bowl with electric mixer until well blended. Bake in preheated oven for 25 to 30 minutes or until golden. Beat eggs, sugar, baking powder, salt and lemon juice in small bowl until smooth. Pour over hot crust. Bake 15 minutes more or until bubbly and light brown. Cool completely on wire rack. Dust lightly with remaining powdered sugar. Cut into squares.