3 whole spaghetti brussels sprouts Recipes

brussels sprouts , discoloured leaves discarded, stems intact, unsalted butter, extra-virgin olive oil, plus extra for drizzling, garlic cloves, thinly sliced, whole wheat spaghetti, chicken stock, heated to a simmer, roast chicken, sliced or shredded, freshly grated parmigiano-reggiano cheese, fresh ground black pepper, flaky coarse sea salt

kosher salt, whole-grain or whole wheat spaghetti, grated pecorino romano, extra-virgin olive oil, brussels sprouts, trimmed, halved and thinly sliced, onion, finely chopped, mushrooms , such as cremini, button or shiitake, cleaned and chopped, garlic, minced, kosher salt, freshly ground black pepper, creme fraiche, at room temperature (about 8 oz), vegetable broth, fresh lemon juice (from 1/2 large lemon), zest of 1 large lemon, almonds, toasted