Wash the fish fillet and cut into pieces. Bring salt water and wine to the boil. Let the fish simmer for about 3 minutes. Then pat dry and toss in 1 tablespoon of hot fat. In the meantime, wash the salad leaves, dab dry and pluck into bite-sized pieces.
Peel the lemon so that the white skin is completely removed. Then cut into thin slices. Mix mayonnaise and yoghurt for the sauce. Season with salt, pepper, sugar and lemon juice. Cut the baguette roll into slices. Spread with remaining fat. Wash the dill and chop except for a few flags for garnishing. Sprinkle on the baguette slices and grill under the hot grill for 2-3 minutes. Arrange everything together on plates.
Cut the baguette roll into slices. Spread with remaining fat. Wash the dill and chop except for a few flags for garnishing. Sprinkle on the baguette slices and grill under the hot grill for 2-3 minutes. Arrange everything together on plates. Serve garnished with lemon wheels and grated lemon