Luscious Lemon Bars

Crust
1 C butter
2 C flour
1/2 tsp salt
1/2 C powdered sugar

Filling
4 eggs
6 TBS lemon Juice
6 TBS flour
1 1/2 C sugar

Crust: Mix butter, flour, salt and powdered sugar and pat into cookie sheet with sides.  Bake at 350 degrees for 20 minutes.  Filling: mix eggs, lemon juice, flour and sugar; beat together.  Add filling, pour on top immediately.  Bake for 25 more minutes.  Sprinkle with powdered sugar.