Veal kidneys with a Roquefort and walnut butter

Ingredients

Fresh Meat

  • 1 veal kidney, whole

Oils & Vinegars

  • 1 tbsp of vegetable oil

Beverages

  • 1 tbsp of Armagnac

Delicatessen

  • 2 tbsp of veal stock, strong

Store Cupboard

  • salt
  • pepper
  • Tabasco
  • 25g of walnut halves, chopped
  • sea salt
  • salt
  • pepper

Salad & Fresh Herbs

  • flat-leaf parsley, chopped
  • 1/4 bunch of flat-leaf parsley, picked, blanched and chopped

Cheese

  • 100g of Roquefort cheese

Dairy

  • 100g of unsalted butter, softened
  • 250ml of milk
  • 125g of butter, cut into cubes

Fruit & Vegetables

  • 1/4 garlic clove, finely chopped
  • 500g of Désirée potatoes, washed, peeled and cut into large, even chunks

Spices & Dried Herbs

  • nutmeg, fresh