Ingredients for 8 servings

Gratin dauphinois with truffle for 8 people :
  • 1.3 kg of potatoes, sliced into 3mm rounds,
  • 2 to 3 liters of liquid cream,
  • 5 to 6 cloves of garlic,
  • 75 to 100 grams of truffle,
Parmesan shavings.