Sweet Potato Casserole
["4 to 6 c. cooked, mashed sweet potatoes (or substitute 2 large cans of yams, drained and mashed)", "1 c. white granulated sugar", "dash of salt", "2 eggs, beaten", "1/3 c. margarine, melted", "1 tsp. vanilla", "1 c. dark brown sugar", "1/3 c. flour", "1 c. chopped pecans", "1/3 to 1/2 c. margarine, cut into slices or patties"]
["Mix together potatoes, white sugar, salt, eggs, margarine and vanilla and spread into shallow baking dish.", "Mix together brown sugar, flour and pecans; sprinkle over potato mixture and dot with patties of butter or margarine (approximately 1/3 to 1/2 cup). Bake at 350 degrees for 30 minutes."]
["potatoes", "white granulated sugar", "salt", "eggs", "margarine", "vanilla", "brown sugar", "flour", "pecans", "margarine"]