Linguine with genovese pesto
Ingredients for 4 people: 250 gr. of Linguine Filotea; 1 potato; 4 bunches of basil; 2 cloves of garlic; 25 gr. of Pecorino cheese; 25 gr. of Parmigiano Reggiano cheese; 1 tbsp of pine nuts shelled; extra virgin olive oil; coarse salt.