
Zuppa forte, also known as zuppa di soffritto, is an old-school Neapolitan dish made by slow-cooking meats with garlic and other aromatics, along with tomatoes and preserved chilies, until reduced and concentrated. The rich, spicy paste-like mixture can be spread on crusty bread, though it’s more commonly diluted and used as a soup base or pasta sauce.
Zuppa forte traditionally was made with odds and ends of meats, including offal, but in our cookbook, “Milk Street 365: The All-Purpose Cookbook for Every Day of the Year,” we use salty cured pancetta as a stand-in. For best flavor, purchase a chunk of pancetta, which contains a decent amount of fat, and cut it yourself. The type sold pre-diced is too lean and cooks up with a tough, leathery texture.