Peel garlic and dice finely. Clean the pepperoni, cut into rings, wash and drain well. Rub the fillet with garlic, lemon peel and pepperoni, cover and leave to cool for about 1 hour. Clean and wash spring onions and cut them into fine rings. Wash, clean and roughly dice the cucumber. Wash and halve the tomatoes. Wash herbs, shake dry, pluck leaves. Mix all salad ingredients
Wash untreated lemon, grate dry and cut into slices. Squeeze the remaining lemons. Whisk 4 tbsp. juice with sugar, salt and pepper. Add 5 tbsp. oil and season to taste again. Mix the vinaigrette with the salad, set aside
Heat 3 tablespoons of oil in a frying pan. Season medallions with salt and fry on each side in hot oil. Take them out and cook in a preheated oven (electric cooker: 100 °C/ convection oven: 75 °C/ gas: not suitable) for approx. 20 minutes. Heat the frying fat, briefly sauté the lemon slices and take them out. Add the remaining lemon juice to the cooking fat, bring to the boil and gradually fold in pieces of butter. Season with salt, pepper and sugar. Add lemon slices again. Season meat with pepper, serve with sauce and salad
Waiting time approx. 1 hour