9 hr 20 min — Medium — American
A boneless chuck roast between 2½ and 3 pounds goes into the slow cooker with two pounds of quartered red potatoes, a pound of carrots, celery, and thick onion wedges. The braising liquid combines beef broth, Worcestershire sauce, tomato paste, ketchup, hot sauce, and six thyme sprigs. Instant-blending flour stirs in to build a gravy that thickens as the roast cooks. Total time runs about 9 hours on low. Serves 6.