Lasagne alla Bolognese: Bologna's Greatest Gift to the World

In Bologna, they call their city La Grassa — the Fat One. It is not an insult. It is a declaration of civic pride, a celebration of a food culture richer and more generous than perhaps anywhere else on earth. And the crown jewel of Bolognese cooking is the lasagne: wide sheets of green egg pasta (green because of spinach), layered with a ragù simmered for hours, held together by a velvety béchamel, baked until golden and bubbling. It is heavy, glorious, and entirely worth it.

Pasta in Bologna dates back to the Middle Ages, when the city's wealthy merchant class could afford flour, eggs, and meat in abundance. The layered pasta bake — lasagna — appears in Italian cookbooks as early as the 14th century, though the dish then bore little resemblance to today's version. The green pasta sheets (sfoglia verde) are a Bolognese signature: spinach is kneaded into the egg dough, creating that distinctive emerald color. In 1982, the Italian Academy of Cuisine officially registered the authentic recipe for ragù alla bolognese with the Bologna Chamber of Commerce — an act of culinary legislation, protecting the dish against imitation and degradation. The registered recipe is specific: beef (not a mixture), porcine fat, whole milk (not cream), white wine (not red), and a very small amount of tomato purée. Many modern versions stray from this, but the registered version is the standard by which Bolognese grandmothers judge the world.

The ragù is the soul of the lasagne, and it requires time that cannot be shortened. The soffritto — finely diced onion, celery, and carrot, slowly sweated in butter — forms the aromatic base. The meat is added and browned, then deglazed with white wine. A splash of whole milk is added early in the cooking process: the calcium in the milk tenderizes the meat and gives the ragù a characteristic creaminess. The tomato — and in the authentic version it is a small amount of concentrate or purée, not an entire tin of plum tomatoes — is added and the whole thing simmers, barely moving, for a minimum of two hours and ideally three or four. The ragù should end up rich, deeply colored, with the meat tender and the fat separated slightly to the surface. This is not a sauce to rush.

The béchamel (besciamella) is the second major component, and it requires its own attention. Butter is melted, flour is added to make a roux (cooked for two minutes to remove the raw flour taste), then warm milk is added gradually while whisking constantly to prevent lumps. The correct consistency is pourable but not watery — thick enough to coat the back of a spoon. Season with salt, white pepper, and a grating of nutmeg (noce moscata), which is essential in the Bolognese version. Too thin and the lasagne will be watery; too thick and it will be stodgy. The besciamella holds the layers together and balances the richness of the ragù with its milky mildness.