Mix all ingredients from minced meat to pepper well and shape into an elongated loaf. Place this in a roasting dish rinsed with cold water and bake in a preheated oven at 200 ° C for about 45 minutes, often scooping up with water.
When the cooking time is over, keep the meatloaf warm, boil the stock with water, thicken with Gustin, season with plenty of salt and pepper.