1. Heat the oil in a non-stick pan and sauté the sliced garlic in it.
2. Add the anchovy fillets and a pinch of chilli pepper.
3. Turn off the heat as soon as the anchovies have dissolved.
4. Cook the pasta in lightly salted boiling water (7 g of salt per litre of water).
5. Drain the pasta “al dente” and set aside a little of the cooking water.
6. Add the spaghetti to the frying pan with the anchovies. Add the diced mozzarella, the juice and the shredded zest of a lemon.
7. Mix well on a high heat, adding a little of the cooking water if necessary.
8. Dish up and sprinkle with chopped parsley.