Corned Beef & Cabbage with sauce

4 lbs flat cut corned beef brisket 1 (12 ounce) bottle Guinness draught (make sure you use Guinness draught, not stout as it will turn it bitter!) 1 medium[...]

6 lbs corned beef brisket 2 onions , chopped 4 cloves 6 black peppercorns 2 bay leaves 1 garlic clove 1 carrot , cut into large chunks 1 celery rib , cut into[...]