Lemon Bars
["2 c. margarine", "1 c. powdered sugar", "4 c. flour", "3/4 c. lemon juice", "1/8 tsp. salt", "8 eggs", "4 c. sugar", "1/2 c. flour"]
["Combine margarine, powdered sugar, flour and salt.", "Mix at low speed.", "Spread in a 9 x 13-inch pan.", "Bake 15 to 20 minutes at 300\u00b0.", "Beat eggs; add sugar, flour (1/2 cup) and lemon juice. Blend.", "Pour over crust.", "Bake 20 minutes at 300\u00b0.", "Sprinkle with powdered sugar and cut in squares."]
["margarine", "powdered sugar", "flour", "lemon juice", "salt", "eggs", "sugar", "flour"]