Lemon Bars

Crust:
1 C Butter or Margerine
1/2 C Powdered Sugar
1/2 tsp Salt
2 C Flour

Filling:
4 Eggs, slightly beaten
2 C Sugar
1/2 tsp Baking Powder
1/4 C Lemon Juice
Rinde of Lemon, grated
1/4 C Flour

Cream butter and sugar. Add salt and flour and mix well. Pat into 9 X 13 greased baking dish. Bake at 350 for 15-20 minutes. To make filling, mix all ingredients and pour over hot crust. Bake at 350 for 20-25 minutes. When done, sprinkle with powdered sugar. Cut when cool.