Sweet Potato Treat
["1/4 c. margarine", "1/2 c. sugar", "1 (23 oz.) can sweet potatoes", "1/2 c. milk", "1 tsp. vanilla", "1/2 c. brown sugar", "1/3 c. flour", "1 c. chopped pecans", "1/4 c. melted margarine"]
["Cream margarine and sugar. Add potatoes, milk and vanilla. Mix until thoroughly blended. Place in a buttered 1 1/2-quart baking dish. Cover with a topping made by crumbling together brown sugar, flour, pecans and margarine. Bake at 350\u00b0 for 30 minutes. Makes 6 servings."]
["margarine", "sugar", "sweet potatoes", "milk", "vanilla", "brown sugar", "flour", "pecans", "margarine"]