Recipe: Whole Grain Tagliatelle with Kale, Walnuts and Black …

1 ½ pounds kale, about 2 bunches; 1 pound whole-wheat pasta; 1/3 cup extra virgin olive oil ; 6 shallots, chopped; 2/3 cup walnuts, chopped; 2 ½ teaspoons black truffle oil, plus more for drizzling; Parmigiano Cheese; Salt. Method: …