Sweet Potato Casserole
["4 c. cooked, mashed sweet potatoes", "1 c. butter or margarine", "1 c. white sugar", "1 1/2 tsp. vanilla", "2 eggs", "1/2 c. milk"]
["Mash potatoes; add other ingredients. Beat with mixer. Bake 20 minutes in 350\u00b0 oven."]
["potatoes", "butter", "white sugar", "vanilla", "eggs", "milk"]