Smoked Mozzarella Mezzelune with Braised Onion Sauce

Mezzelune (which means "half-moons" in Italian) is a crescent-shaped stuffed pasta similar to ravioli. They're a relatively simple shape to try that requires little equipment to make at home. Meryl Feinstein of Pasta Social Club fills hers with rosemary and smoked mozzarella. A little semolina flour will give the pasta dough more structure and bite, but feel free to omit it and use the same weight of "00" flour or all-purpose flour. If you can't find smoked mozzarella, another smoked cheese like gouda will work in a pinch. The accompanying thick, rich slow-cooked tomato-and-onion sauce is loosely inspired by a Bolognese classic called il friggione. You'll often find il friggione served with meat, as a side dish, and as an antipasto — but of course it works well with pasta, too.