4 swiss chard gnocchi Recipes

russet potatoes (about 2 large), salt, ground black pepper, swiss chard, stems and ribs trimmed, egg, olive oil, all purpose flour, butter, homemade or purchased tomato-herb sauce, freshly grated parmesan cheese

butternut squash , halved lengthwise and seeded, yukon gold potatoes, egg, lightly beaten, grated pecorino romano (1 1/2 oz), chopped fresh thyme, chopped fresh sage, salt, white pepper, nutmeg, all-purpose flour plus additional for dusting, confit duck legs, unsalted butter, swiss chard, stems and tough center ribs discarded and leaves cut into 2- by 1-inch pieces, then washed (but not dried), salt, grated pecorino romano

ricotta cheese (use good quality ), kosher salt, swiss chard (about 4 lb), butter, flour, plus more for shaping, freshly grated nutmeg, egg yolks, egg, fresh ground black pepper, fresh sage leaves, parmesan cheese , for serving