Cook classic Corned Beef Brisket and cabbage using the sous vide cooking method and you'll have ingredients for a great Reuben sandwich.
Attach sous vide wand to stock pot. Fill pot with water according to manufacturer's instructions.
Preheat sous vide wand to 190° F.
Place Corned Beef Brisket and seasoning packet in plastic food-safe bag and seal, removing as much air as possible.
Submerge bag in water. Set timer for 24 hours.
Add cabbage and remaining ingredients to food-safe plastic bag, seal, removing as much air as possible, and submerge in stock pot with beef for last 2 hours of cooking time.
At end of cooking time, carefully remove bags from pot and transfer beef and sauerkraut to platter; keep warm.