Peel and wash the potatoes and cut them into cubes (approx. 1 x 1 cm). Peel, wash and slice carrots. Wash the meat, dab dry. Heat 2 tablespoons of oil in a frying pan and fry the meat well all around.
Season with salt and pepper. In the meantime, heat 2 tablespoons of oil in a pan and fry the potatoes and carrots thoroughly. Then cook over medium heat, turning several times, for 12-15 minutes.
Season to taste with salt, pepper and soy sauce. Place the meat on a baking tray and bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 12 minutes. Wash the chervil, shake dry and pluck the leaves from the stems.
Put a few leaves aside for garnishing, add the rest of the chervil leaves to the potatoes 2 minutes before the end of the cooking time. Pour the sauce into a saucepan, stir in apple juice, heat up and season with salt and pepper.
Cut the meat into slices and arrange on plates with the potato and carrot vegetables. Garnish with chervil. Pour a little sauce, garnish with pink berries and sugared kumquats.