Rigatoni con la Pajata

There are dishes that separate the curious from the timid. Pajata is one of them. The intestines of milk-fed veal, slow-braised in tomato until the chyme inside transforms into a sauce unlike anything else in cooking. The mother's milk, never digested, becomes something new through heat and time.

This is not a dish for everyone. It is not meant to be. Roman butchers in Testaccio created it from parts the wealthy would not touch, and in doing so, they made something the wealthy now travel to Rome to eat. Poverty creates genius when there is skill and patience behind it.

The pajata must come from unweaned calves. The intestines must contain the chyme. Without it, you have tripe in tomato sauce, which is a different dish entirely. The preparation is straightforward: soffritto, browning, wine, tomatoes, time. What makes it exceptional is the ingredient itself and the courage to use it.

Rigatoni is not negotiable. The thick tubes with their ridged exterior catch the sauce in every groove and hollow. Spaghetti would be absurd. Penne too small. Only rigatoni has the architecture this sauce demands.