Ingredients for 6 servings

For 6 servings :

  1. 2 egg yolks : 1 raw (uncooked) and 1 cooked (note of the translator : taken from a boiled egg)
  2. 1 soup spoonful of strong mustard
  3. A little of grated horseradish or 1 pinch of wasabi (note of the translator : green japanese horseradish)
  4. 2 plain unsugared yoghurts
  5. 1 pinch of table salt