Bavarian Style Bouillabaisse

Name: Bavarian Style Bouillabaisse
Ingredients: 2 Shallots; 2 Garlic cloves; 200 grams waxy Potatoes; 2 Carrots; 150 grams Zucchini; 150 grams Fennel; 4 Crayfish; Salt; 50 grams Butter; 150 milliliters White ale; 250 milliliters dry White wine; 1 liter Fish stock (from a jar); 500 grams fish fillet (such as trout, perch, roach); 200 milliliters Whipping cream; freshly ground Pepper; 2 teaspoons Horseradish cream (from a jar); 1 generous pinch organic, grated Orange peel; 2 Tomatoes; 150 grams smoked Trout piece; 2 tablespoons cold Butter; Tarragon (for garnish)