Here’s a recipe I got off of Al Gore’s Internet that made a very good meal and good hash with leftovers:
Crock Pot Corned Beef in IRISH Beer
Ingredients
3 -4 lbs corned beef brisket
6 medium potatoes, peeled and quartered
2 medium onions, peeled and quartered
1 cup thinly sliced carrots
1 bay leave or two small ones
1 cup IRISH beer
1 small cabbage cut in wedges (optional)
 Directions
Place potatoes, onions, carrots, and bay leaf in crock pot.
Trim excess fat from brisket; put meat on top of veggies.
If desired, place cabbage wedges on top of meat.
Pour IRISH beer over all.
Cover and cook on LOW heat setting about 9 hours.
Slice brisket thinly across grain
(let it cool 5- 10 minutes for easier slicing).
Serve with vegetables. 
P.S. I rinsed the corned beef well and added a little Pickling Spice (Not in the original recipe)