How to Make Slow Cooked Corned Beef Brisket
- 1Place brisket fat side up in a baking pan. Sprinkle a packet of Lipton onion soup mix on top. Place a quarter inch of water in the bottom of the pan. Cover tightly with foil and place in oven at 270 degrees for 12 hours.
- 2Cool 20 minutes and slice across the grain carefully.