Stuffed Green Peppers II

INGREDIENTS

• 1 1/2 pounds lean ground beef
• 1 onion, chopped
• 3/4 cup uncooked instant rice
• 3/4 cup water
• 1 (14.5 ounce) can peeled and diced tomatoes with juice
• 1 (14.5 ounce) can stewed tomatoes, chopped
• salt and pepper to taste
• 6 large green bell peppers
• 1 (16 ounce) jar spaghetti sauce