Ingredients for 4 servings

  • 1 kg of Brussels sprouts
  • 150 g of onions
  • 1 clove of garlic, germ removed
  • 2 tablespoons of vinegar (wine vinegar if possible)
  • 20 g of salted butter
  • 1 tablespoon of peanut oil (or sunflower)
  • 1 teaspoon of potato starch
  • 10 cl of liquid cream
  • 2 tablespoons of whole grain mustard
  • 2 tablespoons of strong Dijon mustard
  • A few sprigs of flat parsley, chopped
  • Salt, freshly ground pepper