Ingredients
4 pounds sweet potatoes (about 5 large), peeled and cubed1 cup 2% milk1/2 cup packed brown sugar6 tablespoons butter, softened1 egg, lightly beaten1-1/2 teaspoons ground cinnamon1-1/2 teaspoons vanilla extract3/4 teaspoon ground allspice1/2 teaspoon salt1/4 teaspoon ground nutmeg18 large marshmallows
Preparation
Place sweet potatoes in a large saucepan; cover with water. Bring to a boil. Reduce heat; cover and cook until tender, 15-20 minutes; drain.
Transfer to a large bowl and mash. Add the milk, brown sugar, butter, egg, cinnamon, vanilla, allspice, salt and nutmeg; beat until smooth.
Transfer to a greased shallow 2-1/2-qt. baking dish. Bake, uncovered, at 350° until heated through, 40-45 minutes. Top with marshmallows. Bake just until marshmallows begin to puff and brown, 5-10 minutes longer.
