Jam Bars
["1 1/2 c. flour", "1/2 tsp. baking powder", "1/2 c. margarine", "1 tsp. grated lemon rind", "1/2 c. sugar", "1/4 tsp. salt", "1 egg", "10 oz. jar strawberry or grape preserves"]
["Combine flour, sugar, baking powder and salt.", "Cut in margarine until mixture resembles coarse crumbs.", "Stir in egg and lemon rind.", "Press half of mixture into bottom of greased 9-inch square pan.", "Spread with preserves.", "Top with remaining crumb mixture.", "Bake at 375\u00b0 for 25 to 30 minutes or until brown.", "Cool and cut into squares."]
["flour", "baking powder", "margarine", "lemon rind", "sugar", "salt", "egg", "strawberry"]