Panino con Lampredotto

Lampredotto is not for the timid. It is the fourth stomach of a cow, the abomasum, and it looks exactly like what it is. If this troubles you, stop reading now. But if you understand that cucina povera, the cooking of the poor, produced some of Italy's most profound dishes, then you will recognize lampredotto as a triumph of thrift and technique.

The trippaio, the tripe seller, stands at his cart in every Florentine market. He has been there since before your grandparents were born. He fishes the braised lampredotto from its simmering broth, slices it onto a crusty semelle, dips the top half of the roll into the cooking liquid so it becomes soft and saturated, then spoons salsa verde over everything. He asks if you want it piccante. You say yes. He hands you something wrapped in wax paper that costs almost nothing and tastes like everything.

This is not restaurant food. This is what Florentine laborers eat standing at the cart, broth dripping down their wrists, before returning to work. The roll must be crusty enough to hold together when wet. The tripe must be braised until it surrenders completely. The salsa verde must be sharp enough to cut through the richness. When these three elements align, you understand why this humble sandwich has survived centuries.