Dice the toast or cut into small lozenges. Fry in 1 tbsp. hot oil until golden brown. Peel garlic, chop finely and fry briefly. Season with salt and take out
Wash the liver, pat dry and cut into large cubes. Fry in 1 tablespoon of hot oil for 2-3 minutes. Season with salt and pepper, remove
Deglaze frying fat with 2-3 tablespoons of water and vinegar. Fold in 2 tablespoons of oil. Add capers. Season to taste with salt, pepper and sugar. Let cool down a little bit
Wash and halve the tomatoes. Clean the lettuce, wash and drain well. Arrange lettuce, tomatoes and liver on 4 plates. Sprinkle with marinade and sprinkle with croutons
Drink: dry sherry