Sansho udon carbonara

Thick udon noodles coated in a glossy egg yolk and pecorino emulsion, with crispy guanciale, slowly melted onion, and a tingling sansho finish.

Ingredients

  • 400 g thick fresh udon noodles
  • 1 piece sweet yellow onion
  • 90 g piece of Italian guanciale
  • 3 pieces fresh egg yolks
  • 70 g aged Pecorino Romano
  • 1/2 tsp ground sansho pepper
  • 1/2 tsp whole black peppercorns
  • 1 clove fresh garlic
  • 0.25 bunches fresh chives
  • to taste fine salt

Method

  1. Finely grate the pecorino, then mix it with the egg yolks, ground sansho, and freshly cracked black pepper until a thick, uniform paste forms.
  2. Very thinly slice the onion. Cut the guanciale into neat, uniform matchsticks, saving the rind if attached to flavor the pan.
  3. Render the guanciale over low heat starting in a cold, large skillet until the fat is released and the pieces are crisp. Transfer the crisp guanciale to a plate and leave the rendered fat in the pan.
  4. Add the onion to the guanciale fat and cook gently until soft, golden, and meltingly tender. Add the garlic just to infuse its aroma without letting it brown.
  5. Boil the udon in gently simmering, lightly salted water, reserving some of the cooking water before draining the noodles.
  6. Toss the udon in the pan with the onion off the heat to bring down the direct temperature of the skillet.
  7. Fold in the yolk, pecorino, and pepper mixture off the heat, splashing in reserved cooking water a little at a time until the sauce is smooth, glossy, and clinging, never scrambled.
  8. Stir the crisp guanciale back in, toss briefly, and transfer immediately to warm shallow bowls.
  9. Finish with a dusting of pecorino, a pinch of sansho, cracked black pepper, and finely sliced chives.

Nutrition

Per serving

Energy
725.3 kcal
Protein
31.56 g
Carbohydrate
75.92 g
Fat
31.75 g
Fibre
3.98 g
Calcium
5.05 mg
Iron
0.16 mg
Magnesium
2.28 mg
Indicative, non-medical nutrition estimate; values depend on brands, actual weights, and whether ingredients are raw or cooked.