Ingredients

• 1 1/2 pounds beef stew meat
• 2 (8 ounce) cans tomato sauce
• 1/4 cup vinegar
• 1 (1 ounce) package dry onion soup mix (such as Lipton®)

Instructions

1. Combine beef stew meat, tomato sauce, vinegar, and onion soup mix in a slow cooker.
2. Cook on Low until the beef is tender, 4 to 6 hours.