Koprtlica s praščevinom is a traditional offal stew from the Novalja region on the Croatian island of Pag. The preparation begins by carefully cleaning and preparing thin lamb intestines, which are then blanched and arranged in a braided form.
This is cooked with prime cuts of bacon (preferably guanciale for its rich flavor) along with potatoes, black cabbage, and collard greens in a pot. The combination is simmered slowly to allow the flavors to meld and the sauce to thicken slightly, creating a moderately rich gravy that complements the main ingredients beautifully.