Beef Kidneys in Dijon Mustard Sauce (Rognons à la moutarde)

Beef kidneys in Dijon mustard cream sauce

Rognons à la moutarde is a bistro classic that wins over people who think they do not like kidney. The trick is preparation: trim away the white core, soak the pieces to mellow the flavour, then cook them quickly so they stay tender.

Ingredients (4 servings)

  • 1 beef kidney, about 500 g (1 lb)
  • 500 ml (2 cups) milk or water with 15 ml (1 tbsp) vinegar, for soaking
  • 30 ml (2 tbsp) butter or lard
  • 1 shallot, finely chopped
  • 125 ml (1/2 cup) dry white wine or beef broth
  • 30 ml (2 tbsp) Dijon mustard
  • 125 ml (1/2 cup) 35% cream
  • Chopped parsley, salt and pepper

Method

  1. Halve the kidney lengthwise and cut away the white core and tubes. Cut the lobes into bite-size pieces.
  2. Soak in the milk or acidulated water for 1 to 2 hours in the fridge, then rinse and pat very dry.
  3. Heat the fat in a large skillet over high heat. Sear the kidney in batches for 1 to 2 minutes, until browned outside and pink inside. Set aside.
  4. Lower the heat, soften the shallot 2 minutes, add the wine and reduce by half. Whisk in the mustard and cream and simmer until lightly thickened.
  5. Return the kidneys and their juices just to heat through, about 1 minute. Season, sprinkle with parsley and serve with bread, rice or mashed potatoes.

Notes

  • Overcooked kidney turns rubbery; keep it pink.
  • Veal kidney is milder if you are new to it.
  • Prefer capsules? Kidney is one of the five organs in an organ complex.
Rise Beef Organ ComplexMade in Canada, Fabriqué au Canada

Rise Nutrition · Made in Canada

Beef Organ Complex

★★★★★ 4.6 from 45 reviews

✓Liver, heart, kidney, pancreas and spleen

✓180 capsules · 3 to 6 a day

✓$0.92 to $1.83 a day

✓Grass-fed cattle from New Zealand and Australia, made in Canada

Shop now · $54.99 →

Ships from Canada · Free shipping over $45 · 30-day money-back

Why kidney: beef kidney and selenium. More organ cooking: grilled beef heart and liver and onions.

From Rise Nutrition

Try it for 30 days.

Five organs in one capsule, made in Canada. Ships from Canada · Free shipping over $45 · 30-day money-back.

★★★★★ 4.6 from 45 reviews