Ingredients for 6 servings

  • 1 kg potatoes (bintje)
  • 80 g butter
  • 5 cl milk
  • 30 g black truffle peelings (optional)
  • 200 g foie gras block (do not use whole foie gras as it would melt during cooking)
  • 2 eggs (1 egg + 1 white for the purée and 1 yolk for the egg wash)
  • salt pepper and a pinch of nutmeg