Lazy Candied Yams
["2 (29 oz.) cans sweet potatoes, drained", "1 stick butter or margarine", "1 c. brown sugar, packed", "1 bag miniature marshmallows"]
["Pour yams into casserole dish.", "Sprinkle with brown sugar and dot with butter.", "Bake at 350\u00b0 for 30 minutes.", "Cover with marshmallows and bake until marshmallows melt to a golden brown. Make sure oven is preheated."]
["sweet potatoes", "butter", "brown sugar", "marshmallows"]