Blueberry Tea Cake
["2 c. flour", "2 tsp. baking powder", "1 pt. blueberries", "1/2 tsp. salt", "1/4 c. margarine", "3/4 c. sugar", "1 egg", "1/2 c. milk", "1/2 c. sugar", "1/4 c. flour", "1/2 tsp. cinnamon", "1/4 c. margarine"]
["Sift 2 cups flour, baking powder and salt; set aside.", "Beat 1/4 cup margarine with 3/4 cup sugar; add egg.", "Add milk and flour mixture alternately.", "This mixture will be very stiff.", "Carefully fold in berries.", "Pour into greased 9 x 9-inch baking dish."]
["flour", "baking powder", "blueberries", "salt", "margarine", "sugar", "egg", "milk", "sugar", "flour", "cinnamon", "margarine"]