Lemon Squares

Directions

1. 1
   Cream powdered sugar and margarine.
2. 2
   Add flour and salt.
3. 3
   Pat down smoothly in a greased and floured 9x13 inch pan.
4. 4
   Bake 20 minutes at 350 degrees.
5. 5
   While this is cooking prepare filling as directed.
6. 6
   Once done with filling, spread filling over cooked crust, reduce temperature to 325 degrees and bake for 25 minutes. Let cool completely in pan.
7. 7
   Cut into squares and dust with powdered sugar.