This tangy slow cooker pot roast is a delicious and easy-to-make dish that is perfect for a comforting family meal. The roast is cooked low and slow in a tangy sauce made with Worcestershire sauce, balsamic vinegar, and Dijon mustard, which infuses the meat with incredible flavor. The result is a tender and juicy pot roast that is bursting with tangy and savory goodness. Serve it with mashed potatoes and roasted vegetables for a complete and satisfying meal.