A famous meat sauce is named for this Italian "sausage" city
2.1 Brown sauces; 2.2 Butter 
sauces; 2.3 Emulsified sauces; 2.4 Green sauces; 2.5 Hot sauces (Chile pepper-
tinged sauces); 2.6 Meat-based sauces; 2.7 Sauces made of chopped fresh 
ingredients ....