Blueberry Cobbler
["3 c. flour", "1 1/2 c. sugar", "1/2 lb. margarine", "1 egg", "2 tsp. vanilla", "2 tsp. baking powder"]
["Mix with pastry blender until crumbles together.", "Press part of mixture in a greased 14 x 11-inch pan.", "Add 2 cans of fruit pie filling.", "Sprinkle rest of crumbs on top of the fruit.", "Bake at 375\u00b0 for 30 to 40 minutes.", "Serve with whipped cream."]
["flour", "sugar", "margarine", "egg", "vanilla", "baking powder"]