Centennial lemon squares

---------- Recipe via Meal-Master (tm) v8.05
  
       Title: Centennial Lemon Squares
  Categories: Cookies
       Yield: 8 servings
  
       1 c  Powdered sugar
     1/4 ts Salt
       1 c  Flour
     1/2 c  Margarine
       1 c  Sugar
     1/2 ts Baking powder
       2    Eggs
       4 tb Lemon juice
            Lemon rind; grated
       1 tb Margarine
  
   Recipe by: Jo Anne Merrill
   Preparation Time: 0:45
        1. Combine 1/4 cup powdered sugar, 1/8 teaspoon salt and flour; mix
   well. Work in 1/2 cup margarine. Press mixture in 8-inch square pan.
        2. Bake in preheated 350-degree oven for 15 minutes. Remove from
   oven.
        3. Combine the 1 cup regular sugar, baking powder and remaining 1/8
   teaspoon salt. Blend in slightly beaten eggs, 2 tablespoons lemon juice
   and lemon rind. Spread over baked mixture. Return to oven. Bake for 20
   minutes longer. Remove from oven and cool completely.
        4. Combine remaining 3/4 cup powdered sugar, remaining two
   tablespoons lemon juice and 1 tablespoon margarine for glaze. Spread over
   lemon mixture. Cut into squares to serve.
  
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