Chop onion into large chunks and place in the bottom of a 6 qt slow cooker. Top with corned beef and seasoning packet.
1 Onion, 1 Brisket, 3 Cloves Garlic, 2 Bay Leaves
Pour broth, vinegar and sugar into slow cooker until it just about covers the corned beef. Add garlic and bay leaves.
1 Cup Broth, 1 Tablespoon Vinegar, 2 teaspoons Sugar
Cook on low 8-10 hours.
After the initial 3 hours, add potatoes and carrots to the slow cooker.
2 Pounds Potatoes, 2 Carrots
Two hours before serving, add cabbage wedges to the slow cooker.
1 Head Cabbage
Remove corned beef from slow cooker and let rest 15 minutes before slicing. Serve with potatoes, carrots and cabbage.
Notes
Corned Beef And Cabbage is a great dish to prepare ahead of time. Do not slice the beef until you are ready to serve.I recommend reheating it in the oven in a baking dish covered with foil.