Peel and halve the garlic. Rub slices of bread with the clove. Chop the garlic. Wash, clean and halve the tomatoes. Peel and chop onion.
Heat 1 tablespoon of oil in a frying pan. Fry the tomatoes, garlic and onion for about 1 minute. Sprinkle with sugar and fennel and fry for another 1-2 minutes. Season with salt and pepper
Wash the fish, dab dry a little, turn in breadcrumbs. Heat 2 tablespoons of oil and butter in a large frying pan. Roast the slices of bread in it from both sides until golden brown, remove. Heat 2 tablespoons of oil in a hot pan. Fry the fillets on both sides until crispy. Drain on kitchen paper. Arrange slices of bread with tomatoes and fish