Porcupines
["1 1/2 lb. ground beef", "1/2 c. uncooked rice", "1/2 c. milk", "1 egg", "chopped onion (optional)", "salt and pepper to taste", "1 pt. tomato sauce or tomatoes or tomato juice"]
["Mix all ingredients, except tomatoes, and form into balls. Brown in skillet.", "Add tomato sauce.", "Cover and cook at low temperature until rice is done (about 1 1/2 hours)."]
["ground beef", "rice", "milk", "egg", "onion", "salt", "tomato sauce"]