Stufato D’Agnello Alla Campidanesi

Raffaele Atzeni of the Enoteca Cagliaritana in Cagliari, on Sardinia, sent this recipe for lamb stew. Although he only sells wine and liquors and lacks kitchen facilities, he wanted me to have this recipe, one of his favorites and named for Campidano, a region near Cagliari. So how could I not include it here? In Sardinian dialect, this dish is called angioneddu a cassola. The terra-cotta cassola, a traditional cooking pot, is derived from the Spanish cazuela, as Spaniards ruled Sardinia at