Lemon Square recipe

Ingredients:
1 cup butter
1/2 cup icing
2 cups flour
4 eggs
1 1/2 cups sugar
1 pinch of salt
4 tbs flour
1 tsp baking powder
8 tbsp lemon juice

Stir butter, icing sugar, & flour together
Press into 9x13 pan
Bake at 350F for 10 minutes
Beat eggs and add remaining ingredients
Pour over cookie base and bake 25 minutes
Cut into bars while hot