01 - Rinse the corned beef brisket under cold water to remove excess brine. Place it in a large pot or Dutch oven.
02 - Add water, beef broth, spice packet, bay leaves, peppercorns, cloves, mustard seeds, onion, and garlic to the pot.
03 - Bring to a boil over high heat, then reduce heat to a gentle simmer. Cover and cook for 2 hours.
04 - Skim off any foam or impurities that rise to the surface during cooking.
05 - Add the potatoes and carrots to the pot. Cover and simmer for 20 minutes.
06 - Add the cabbage wedges on top. Cover again and cook for an additional 20–30 minutes, until vegetables are fork-tender and the beef is very tender.
07 - Remove the corned beef to a cutting board, tent loosely with foil, and let rest for 10 minutes.
08 - Slice the corned beef against the grain. Arrange on a platter with the vegetables. Spoon a little cooking broth over the top, if desired, and season with salt and pepper to taste. Serve hot.