Passatelli are a pasta formed of bread crumbs, eggs, grated Parmesan, and in some regions lemon, and nutmeg; it is typically cooked in chicken broth. Typically, it is found in Pesaro e Urbino province, Ancona province and other regions of Italy, such as Emilia Romagna and Umbria.
Passatelli is made by passing the dough through a potato ricer, often into a boiling broth.