Ingredients

  • 12 uncooked bratwurst
  • 24 ounces beer (not light) or lager
  • 1 large sweet onion, thinly sliced
  • 12 unpeeled garlic cloves, crushed
  • 1/4 cup canola or vegetable oil
  • 1 tablespoon caraway seeds, crushed with a rolling pin or heavy-bottomed pan
  • 4 flat-leaf parsley sprigs
  • 4 thyme sprigs
  • 1 1/2 teaspoons crushed hot red pepper flakes (optional)
  • 1/4 to 1/2 cup canola or vegetable oil
  • 12 soft rolls
  • 2 batches Grilled Sweet Onions (below)
  • About 5 cups sauerkraut
  • Mustard of choice
  • 3 to 4 sweet white onions, peeled
  • 3 tablespoons extra virgin olive oil
  • 1 tablespoons fresh thyme leaves
  • 1 tablespoon granulated sugar
  • 1 teaspoon kosher salt
  • 1 teaspoon finely ground fresh black pepper
  • 2 tablespoons (1 ounce) unsalted butter
  • 6 garlic gloves, peeled, and grated on a Microplane grater
  • 2 tablespoons red wine vinegar

Method

  • For Bratwurst:
  • Position two heavy-duty aluminum-foil wrapped firebricks about 4 inches apart on one area of a well-oiled charcoal or gas grill, and preheat all areas to high.
  • Combine the beer bath ingredients in a baking dish or disposable aluminum pan, preferably a 13 1/2 X 9 5/8 X 2 3/4 -inch lasagna pan.
  • Place the uncovered dish on the bricks, close the lid and preheat until hot, about 45 minutes.
  • Add the bratwurst to the bath.
  • Its okay if the bratwurst touch and are not completely submerged in the bath.
  • Close the lid and cook for 20 minutes, flipping the bratwurst once halfway through the cooking.
  • Meanwhile, pour a film of canola oil into the baking dish or disposable pan.
  • Remove the bratwurst from the bath, roll in the oil lightly to coat, and place evenly across the grate with about an inch between each.
  • Turn to brown and caramelize deeply on all sides, about 2 minutes per side.
  • The brats can be served at this point, or held in the beer bath over very low with the lid closed for up to 1 hour.
  • Occasionally test the heat of the bath.
  • The bath should remain warm, 140 degrees F, but should not boil.
  • Serve the brats on soft rolls, topped with onions and/or sauerkraut, and mustard.
  • For Grilled Sweet Onions:
  • Cut the onions through the root end and lay, cut side down, on the work surface.
  • Cut across each half, following the natural lines, to make perfectly even 1/8-inch slices.
  • You will need 6 cups.
  • Place a cast-iron griddle on a well-oiled charcoal or gas grill.
  • Preheat all areas to high.
  • Toss the onions with the 2 tablespoons of the olive oil, thyme, sugar, salt, and pepper.
  • Pour the remaining 1 tablespoon of oil on the griddle and let heat for about 1 minute.
  • Spread the onions on the griddle and decrease the heat to medium.
  • Close the lid and cook the onions, without stirring, for 10 minutes.
  • Move the onions to one side of the griddle.
  • Melt the butter on the cleared space, add the garlic, and stir to coat in the butter.
  • Cook until fragrant, about 1 minute.
  • Stir the onions and garlic together and cook with the lid open until the onions are completely tender, about 3 minutes.
  • Pour the vinegar right onto the griddle and mix into the onions.
  • Serve directly from the grill or transfer to a bowl.