Ravioli di Carne alla Piemontese con Sugo d'Arrosto
Piedmont — Langhe, Monferrato
Piedmont's Sunday ravioli — a filling of braised beef, pork, and roasted vegetables combined with Parmigiano, eggs, and nutmeg, sealed inside thin egg pasta squares and dressed with the pan juices from the braised meat (sugo d'arrosto). The defining characteristic is the use of the braising liquid itself as the sauce — a liquid already containing all the Maillard and collagen compounds from the braise. This is why Piedmontese families braise meat on Saturday and make ravioli on Sunday: the sugo needs time to cool and concentrate.