Lemon Squares
["3/4 c. margarine", "1/3 c. powdered sugar", "1 1/2 c. flour", "3 eggs, slightly beaten", "1 1/2 c. sugar", "1/3 c. lemon juice"]
["Combine first 3 ingredients; crumble and press into 9 x 13-inch pan.", "Bake for 20 minutes at 350\u00b0."]
["margarine", "powdered sugar", "flour", "eggs", "sugar", "lemon juice"]