Blueberry Coffee Cake
["1 c. margarine", "1 3/4 c. sugar", "4 eggs", "1 tsp. vanilla", "1 tsp. salt", "3 c. flour", "2 tsp. baking powder"]
["Cream together margarine and sugar. Add the eggs, one at a time, beating well and the vanilla.", "Sift together salt, flour and baking powder.", "Add all at once and mix to blend.", "Don't over beat.", "Set aside 1 c. batter.", "Grease an 11X14 pan.", "Spread all but 1 cup of the batter over the pan. Over this, spread the blueberry filling.", "Top with the reserved batter by spoonfuls over the top of the filling.", "Bake 30-40 minutes in 350 degree oven. Cool.", "Sprinkle with powered sugar."]
["margarine", "sugar", "eggs", "vanilla", "salt", "flour", "baking powder"]