Trippa alla Parmigiana is a traditional tripe dish originating from the region of Emilia-Romagna. This ancient peasant dish is usually made with a combination of veal tripe, butter, and Parmigiano-Reggiano cheese. The tripe is soaked, boiled, drained, cut into thin strips, and heated in butter.
A large handful of grated Parmigiano-Reggiano cheese is then added to the pan and left to melt a bit before the dish is served. If desired, this offal dish can be enriched with the addition of tomatoes, onions, basil, parsley, rosemary, or hot peppers.