Lemon Bars
["2 c. flour", "1/2 c. powdered sugar", "1 c. margarine", "4 eggs", "2 c. sugar", "1/2 c. lemon juice", "1/4 c. flour", "1/2 tsp. baking powder"]
["Blend together first 3 ingredients.", "Pat in 9 x 14-inch pan. Bake 25 minutes at 350\u00b0.", "Blend 4 eggs, 2 cups sugar and 1/2 cup lemon juice.", "Add 1/4 cup flour and 1/2 teaspoon baking powder; pour over crust and bake 25 minutes at 350\u00b0."]
["flour", "powdered sugar", "margarine", "eggs", "sugar", "lemon juice", "flour", "baking powder"]