Lemon Bars
["1/2 c. margarine", "1/4 c. powdered sugar", "1 c. flour", "2 eggs, slightly beaten", "1 c. sugar", "2 Tbsp. flour", "2 Tbsp. lemon juice", "grated lemon rind"]
["Mix first three ingredients with pastry blender.", "Spread in greased 8 x 8-inch pan.", "Bake at 350\u00b0 for 15 minutes.", "Cover with filling."]
["margarine", "powdered sugar", "flour", "eggs", "sugar", "flour", "lemon juice", "lemon rind"]