Sweet Potatoes
["78 medium sweet yams", "4 (No. 2) cans crushed pineapple, drained", "1 bag pecans, finely chopped", "2 large bags marshmallows"]
["Bake yams in jackets.", "Remove skins while hot and mash; add crushed pineapple and pecans.", "Place in a greased casserole dish; top with marshmallows.", "Heat until marshmallows are brown.", "Yield: 200 servings."]
["sweet yams", "pineapple", "pecans", "marshmallows"]