Ingredients
Method
The Thermal Extraction
- Place the raw corned beef brisket into a large slow cooker.
- Introduce the dark beer, bay leaves, peppercorns, and mustard seeds. Set to high and initiate thermal extraction for 7 to 8 hours.
- During the final 2 hours of the cycle, add the potatoes, rutabagas, parsnips, and onions to the vessel. Cook until the vegetables reach a state of full fork-tenderness.
The Root Puree Construction
- Using a slotted spoon, extract the vegetables from the slow cooker and transfer to a high-speed food processor.
- Add the butter and pulse until a smooth, dense puree is achieved. Season with salt and pepper, then stabilize in a warm environment.
The Maillard-Driven Cabbage Sauté
- In a large skillet, heat the olive oil over medium-high heat. Cook the bacon pieces until they reach a crisp state and the lipids are rendered.
- Remove bacon and drain on paper towels.
- Introduce the sliced onion to the skillet, sautéing until soft.
- Add the Savoy cabbage and cook for 8 to 10 minutes until the edges are just soft but maintain structural integrity. Fold the bacon back into the mixture.
The Emulsion and Service
- Whisk together the horseradish, sour cream, and Dijon mustard in a small vessel. If needed, incorporate a tablespoon of the warm braising liquid to thin the emulsion.
- Execute a transverse slice of the corned beef, cutting across the grain into thin, uniform strips.
- Plate a generous foundation of root puree followed by the sautéed cabbage.
- Layer the corned beef on top and finish with a dollop of the horseradish emulsion. Serve immediately.