Lemon Bars
["2 c. flour", "1 c. butter or margarine, softened", "3/4 c. confectioners sugar", "4 eggs", "2 c. sugar", "1 tsp. baking powder", "1/2 tsp. salt", "4 Tbsp. flour", "4 Tbsp. lemon juice"]
["Cut together 2 cups flour, butter and 3/4 cup confectioners sugar until crumbly.", "Pat into bottom 13 x 9-inch pan, building side edges to 1/2-inch high.", "Bake 20 minutes at 350\u00b0 until golden. Beat eggs.", "Add sugar, baking powder, salt, 4 tablespoons flour and lemon juice.", "Beat 3 minutes.", "While crust is hot, pour over it and spread.", "Bake 20 minutes at 350\u00b0.", "While warm, sift confectioners sugar over top.", "Cut into bars."]
["flour", "butter", "confectioners sugar", "eggs", "sugar", "baking powder", "salt", "flour", "lemon juice"]