- 1 egg, lightly beaten
- 1/2 cup uncooked instant rice
- 2 tablespoons finely chopped onion
- 1 tablespoon minced fresh parsley
- 1/2 teaspoon salt
- 1/4 teaspoon pepper
- 1 pound lean ground beef
- 1 (10.75 ounce) can condensed tomato soup, undiluted
- 1 cup water
- 1 teaspoon Worcestershire sauce
- In a bowl, combine the egg, rice, onion, parsley, salt and pepper. Crumble beef over mixture and mix well. Shape into 1-1/2-in. balls. Place on the rack in a pressure cooker. Combine the soup, water and Worcestershire sauce; pour over meatballs.
- Close cover securely; place pressure regulator on vent pipe. Bring cooker to full pressure over high heat. Reduce heat to medium; cook for 10 minutes. (Pressure regulator should maintain a slow steady rocking motion or release of steam; adjust heat if needed.) Remove from the heat. Immediately cool according to manufacturer's directions until pressure is completely reduce.