Porcupine Balls
["1 lb. ground beef", "1 onion, minced", "1 egg", "salt and pepper", "1 c. uncooked rice", "1 can tomato soup", "2 c. water"]
["Cook in pressure cooker about 40 minutes."]
["ground beef", "onion", "egg", "salt", "rice", "tomato soup", "water"]