Format similar to spaghetti but with a greater thickness and a square section instead of a round one, which derives from the typical tool used for its preparation (called "guitar"), which gives this pasta a decisive texture capable of completely capturing the condiment, which can range from a simple but very good tomato and basil, to a more full-bodied and rustic one like sausage and radicchio up to a more “healthy” one like the “pesto alla Genovese” Rustichella d'Abruzzo.