SWEET POTATO PUFF

Title	SWEET POTATO PUFF
Category	Casseroles
Author	Fern Henderson
Ingredients	4 1/2 c. mini marshmallows 1/2 c. milk 3 eggs separated 1 17 oz. can of sweet potatoes, drained and mashed 2 T. margarine 1/2 tsp. salt 1/2 tsp. nutmeg
Directions	Heat oven to 325°. Melt 2 1/2 c. marshmallow with milk in saucepan over low heat; stir occasionally until smooth. Stir small amount of marshmallow mixture into yolks; return to hot mixture. Cook 3-5 min. over low heat, stirring constantly. Combine potatoes, margarine, and seasonings, stir into marshmallow mixture. Fold in stiffly beaten egg whites. Pour into 1 1/2 qt. casserole. Bake for 45 minutes. Then sprinkle on remaining marshmallows, broil until brown. 4-6 servings.