Peel the garlic and press it through a garlic press. Heat 4 tablespoons of olive oil in portions in a large pan. Fry the garlic and ciabatta slices in portions until golden brown all around.
Clean, wash and dice the tomatoes. Peel and finely dice the onion. Wash and chop basil. Mix the prepared ingredients. Season with salt, pepper, capers and 1 teaspoon of olive oil.
Peel the red onion and cut into fine rings. Wash parsley, shake dry, pluck leaves from the stalks and chop finely, except for a little to garnish. Wash veal liver, dab dry and chop finely.
Turn in flour. Wash apple, grate dry, quarter, core and cut into fine cubes. Heat 1 tablespoon of oil in a frying pan, fry the liver in it and finally braise the apple and onion in it for 1 minute.
Season with salt and pepper. Spread tomato mixture and liver mixture on 6 ciabatta slices each. Garnish tomato crostini with carrot apples and sea salt, liver crostini with parsley leaves.