2 gricia Recipes

kosher salt, spaghetti, extra virgin olive oil, freshly grated parmigiano-reggiano cheese, plus extra for serving, sliced pancetta or 4 oz good american bacon, cut into1/2-inch-wide strips, grated pecorino romano cheese, red onion , halved lengthwise, ends trimmed, and cut lengthwise into 1/4-inch-wide slices, coarsely chopped fresh italian parsley, fresh coarse ground black pepper

extra-virgin olive oil, dried chile pepper, crushed, guanciale , may substitute bacon or pancetta, diced, onion, finely chopped, garlic, finely chopped, spaghetti, salt and pepper, pecorino romano , for grating