Crumb Cake
["3 Tbsp. butter or margarine", "1 c. sugar", "1 egg, beaten", "2 c. sifted flour", "1/4 tsp. salt", "3 tsp. baking powder", "1 c. milk"]
["Cream shortening with sugar and well beaten egg.", "Mix flour, salt and baking powder.", "Add alternately with milk (start and end with flour).", "Beat altogether until batter is creamy.", "Pour into greased 13 x 9 x 2-inch pan."]
["butter", "sugar", "egg", "flour", "salt", "baking powder", "milk"]