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Hairy Bikers Devilled Kidneys

Hairy Bikers Devilled Kidneys
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A classic British breakfast or brunch dish featuring tender lamb kidneys in a rich, piquant sauce with Worcestershire, mustard, and cayenne pepper. The kidneys are quickly seared to maintain their delicate texture, then finished in a creamy, deeply flavored gravy that’s perfect for soaking up toast.

Ingredients

Scale
  • 12 lamb kidneys (about 1.5 lb / 680g), trimmed of fat and sinew, halved lengthwise with core removed
  • 3 tbsp unsalted butter, divided
  • 1 medium yellow onion (about 1 cup), finely diced
  • 2 cloves garlic, minced
  • 2 tbsp all-purpose flour
  • 1 cup beef stock, preferably homemade or low-sodium
  • 2 tbsp Worcestershire sauce
  • 1 tbsp Dijon mustard
  • 1 tsp English mustard powder
  • 1/4 tsp cayenne pepper, plus more to taste
  • 1/2 cup heavy cream
  • 2 tbsp dry sherry or brandy (optional)
  • 1 tbsp fresh parsley, finely chopped
  • 1 tsp fresh thyme leaves
  • 1 tsp kosher salt, plus more for seasoning
  • 1/2 tsp freshly ground black pepper
  • 8 slices thick-cut sourdough or rustic bread, for serving

Instructions

  1. Prepare the kidneys: Pat the halved lamb kidneys completely dry with paper towels. This is crucial—excess moisture will prevent proper browning and cause steaming. Season all over with 1/2 tsp kosher salt and 1/4 tsp black pepper. Set aside on a plate while you prep the aromatics.
  2. Sauté aromatics: Place a large skillet or frying pan over medium heat. Add 1 tbsp butter and swirl to melt. Add the finely diced onion and cook for 4-5 minutes, stirring occasionally, until softened and translucent but not browned. Add the minced garlic and cook for another 30 seconds until fragrant. Transfer the onion-garlic mixture to a bowl and set aside.
  3. Sear the kidneys: Increase the heat to medium-high. Add another 1 tbsp butter to the same skillet. Once the butter foams and subsides, add half the kidneys in a single layer, cut-side down. Sear undisturbed for 1-1.5 minutes until a deep brown crust forms. Flip and sear the other side for 45-60 seconds. The kidneys should be browned on the outside but still pink and tender inside—overcooking will make them rubbery. Transfer to a clean plate. Repeat with remaining kidneys, adding the final 1 tbsp butter if the pan looks dry.
  4. Build the sauce base: Reduce heat to medium. Sprinkle the flour into the skillet and cook, stirring constantly with a wooden spoon, for 1 minute to make a light roux. It should smell nutty and turn a pale golden color. Gradually whisk in the beef stock, scraping up any browned bits from the bottom of the pan—these fond are essential for flavor.
  5. Develop the sauce: Whisk in the Worcestershire sauce, Dijon mustard, mustard powder, and cayenne pepper. Bring to a gentle simmer and cook for 2-3 minutes until the sauce thickens slightly and coats the back of a spoon. Stir in the heavy cream and the optional sherry or brandy if using.
  6. Combine and finish: Return the cooked onions and garlic to the sauce. Gently add the seared kidneys along with any accumulated juices. Simmer together for 1-2 minutes just to heat the kidneys through—do not boil vigorously or the kidneys will toughen. Stir in the fresh parsley and thyme. Taste and adjust seasoning with additional salt, pepper, or cayenne as desired.
  7. Prepare the toast: While the sauce simmers, toast the bread until golden and crisp. You can do this in a toaster, under a broiler, or in a separate dry skillet over medium heat. The toast should be sturdy enough to hold the rich sauce.
  8. Serve immediately: Divide the hot toast among four plates. Spoon the devilled kidneys and sauce generously over the toast. Garnish with an extra sprinkle of fresh parsley if desired. Serve right away while the kidneys are tender and the sauce is hot and creamy.

Notes

Storage: Leftover devilled kidneys can be stored in an airtight container in the refrigerator for up to 2 days. Reheating: Reheat gently in a saucepan over low heat, adding a splash of beef stock or cream to loosen the sauce if it has thickened. Do not microwave or boil, as this will overcook the kidneys. Freezing is not recommended, as the cream-based sauce may separate and the kidneys will become tough upon thawing and reheating.

Nutrition

Keywords: hairy bikers devilled kidneys, devilled kidneys recipe, British breakfast, lamb kidneys, offal recipe, quick brunch, piquant sauce, Worcestershire sauce, mustard sauce, traditional British, seared kidneys, creamy gravy

Find it online: https://britishrecipes.uk/hairy-bikers-devilled-kidneys/