Lemon Squares
["1 c. flour", "1/4 c. confectioners sugar", "1/2 c. margarine", "2 eggs", "1 c. sugar", "1/2 tsp. baking powder", "2 1/2 Tbsp. fresh lemon juice", "pinch of salt", "confectioners sugar"]
["Combine flour and 1/4 cup confectioners sugar in bowl; mix well.", "Cut in margarine until crumbly.", "Press into greased 8 x 8-inch baking pan.", "Bake at 350\u00b0 for 20 minutes.", "Combine eggs, sugar, baking powder, lemon juice and salt in mixer bowl; beat well.", "Pour over baked layer.", "Bake at 350\u00b0 for 20 to 25 minutes, or until set.", "Cool in pan.", "Cut into squares.", "Sprinkle with sifted confectioners sugar."]
["flour", "confectioners sugar", "margarine", "eggs", "sugar", "baking powder", "lemon juice", "salt", "confectioners sugar"]