Clean, wash and roughly cut the romaine lettuce. Wash and halve the tomatoes. Peel onion and garlic and cut into fine cubes. Put cornflakes in a freezer bag and crumble them with a cake roll. Wash the fish, dab dry and cut into approx. 3 cm wide strips. Season with salt and pepper. Whisk eggs in a deep plate. Turn the fish one after the other first in flour, pull through the egg and turn in the cornflakes
Heat 1 teaspoon of oil in a small pot, fry the onion and garlic until transparent. Stir in the tomato paste, brown lightly, add tomato juice, simmer for about 5 minutes and keep warm
Heat clarified butter in a large frying pan. Fry fish on all sides for about 5 minutes until crispy. Take the fish out and keep it warm. Wipe out the pan and heat 1 tablespoon of oil in it. Fry the tomatoes and romaine lettuce for about 3 minutes. Season to taste with salt and pepper. Arrange salad, fish and sauce on plates. Roasted garlic baguette tastes good with it