Dice 60 g butter and freeze. Peel and chop the shallots. Peel and wash the carrot and cut into fine strips. Heat 1 tbsp. butter in a wide saucepan. Steam carrot for 2-3 minutes, season and remove. Steam half of the shallots in hot frying fat until translucent. Add 1/8 l champagne, Noilly Prat and fish stock, bring to the boil. Reduce to approx. 1/4 l over high heat
Fry the remaining shallots in 1 tbsp. hot butter until translucent. Steam the sauerkraut briefly. Add juniper, laurel, cloves and 3/8 l champagne. Bring to the boil, cover and stew for 10-15 minutes. Stir in crème fraiche. Reduce to a creamy boil for 5-10 minutes when open. Season to taste with salt, pepper and sugar
Wash the prawns, peel them down to the tail and remove the intestines. Wash the fish, dab dry and cut into 4 pieces. Season with salt and pepper. Heat 1 tbsp. butter in a frying pan. First fry the zander on the skin side, then add the prawns, salmon and monkfish. Fry everything per side for 3-4 minutes. Keep warm
Puree the sauce stock, bring to the boil. Whip the frozen butter with a whisk bit by bit. Season to taste the sauce. Heat carrot strips in it. Arrange everything and pour the sauce over the fish. Serve with: boiled potatoes