Corned Beef and Cabbage (Crock Pot)

hot water

apple cider vinegar

sugar

fresh ground pepper

large onion, cut into quarters

lbs corned beef brisket (with spices)

small white potatoes or 8 small yellow potatoes, scrubbed and cut into quarters

head cabbage, cored and cut into 10 wedges (about 1 1/2 pounds)

carrots, cut into 1 inch pieces