Strawberry Shortcake Squares
["2 c. all-purpose flour", "1/4 c. sugar", "1 Tbsp. baking powder", "1/4 tsp. salt", "1/4 c. margarine", "2/3 c. half and half", "1 egg, beaten"]
["Combine flour, sugar, baking powder and salt.", "Cut in margarine with a pastry blender until mixture resembles coarse meal.", "Combine half and half and egg, stirring well.", "Add to flour mixture, stirring just until moistened."]
["flour", "sugar", "baking powder", "salt", "margarine", "egg"]