Janie'S Lemon Bars
["2 c. flour", "1/2 c. sifted powdered sugar", "1 c. margarine (room temperature)", "4 beaten eggs", "2 c. granulated sugar", "1/3 c. lemon juice", "1/4 c. flour", "1/2 tsp. baking powder"]
["Sift 2 cups flour and powdered sugar together.", "Cut in margarine.", "Press in 9 x 13-inch pan.", "Bake at 350\u00b0 for 20 to 25 minutes or lightly browned."]
["flour", "powdered sugar", "margarine", "eggs", "sugar", "lemon juice", "flour", "baking powder"]