Blueberry Tea Cake
["1/2 c. shortening", "1 c. sugar", "1 egg", "2 c. sifted flour", "2 tsp. baking powder", "1/4 tsp. salt", "3/4 c. milk", "1 tsp. vanilla", "1 pt. blueberries", "2 Tbsp. sugar", "2 Tbsp. butter"]
["Cream shortening.", "Add sugar gradually.", "Cream until well blended.", "Add 1 egg.", "Beat until mixture is light and fluffy. Sift flour, baking powder and salt.", "Add to creamed mixture alternately with milk and vanilla.", "Pour into 9 x 13-inch cake pan.", "Cover with washed and drained blueberries.", "Sprinkle top with sugar.", "Dot with butter.", "Bake in a 350\u00b0 oven for about 1 hour."]
["shortening", "sugar", "egg", "flour", "baking powder", "salt", "milk", "vanilla", "blueberries", "sugar", "butter"]