Mary Ann teams up with Executive Chef David Crinieri to wow her cooking students by exploring the world of perfect pestos. Chef David leads off with a delicate Watercress Pesto tossed with Fresh Spinach Linguine and topped with an Artichoke Crudo. Mary Ann's up next with her signature Broccolini and Artichoke Pesto tossed with Fusilli. Want perfect pesto every time? Try either one or both!