Wash the fish, dab dry. Cut skin several times. Wash herbs. Spread 1 sprig of rosemary, 1 stalk of basil and 1 clove of garlic in the belly opening of each fish
Wash potatoes thoroughly, dab dry and cut in half or quarters. Fry in 1-2 tablespoons of hot oil for 20-25 minutes. Fry 2 cloves of garlic for about 15 minutes. Turn everything from time to time
Wash the lemon and cut into slices. Place the fish on a baking tray lined with baking paper. Sprinkle with 1 tablespoon of oil, season with coarse salt. Roast in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for 20-25 minutes
Clean, wash and chop the spring onions. Wash and halve the tomatoes. Chop 1 sprig of rosemary. Add the spring onions and tomatoes to the potatoes about 5 minutes before the end of the frying time and fry them. Season with salt and pepper. Arrange everything. Garnish with the rest of the rosemary and basil