Corned beef brisket in the crockpot, cooked cabbage and dehydrating onions. Dehydrating Tips & Tricks for more Dehydrating info. 1 corned beef brisket, rinsed and dried Seasoning package from corned beef package 2 c water 1 cup red wine or beef bullion in 1 c water 1 bay leaf Add all ingredients in a crockpot. Cover and cook over night (at least 8 hours) on low. Wash small potatoes and quarter. Add to crockpot the last 3 hours of cooking time. Cabbage 1 head of cabbage, cored, washed and chopped