Passover starts Friday night. If you're observing the holiday, Joyce Goldstein conversation about Jewish culinary traditions around the Mediterranean and Michael Wex on the mitzvah of making matzo in 18 minutes might interest you. Pati Jinich discusses how her Jewish-Mexican roots inform her latest cookbook, Laura Avery gets a primer on how to raise grass-fed lamb from Jimenez Family Farm and Jonathan Gold stops into Moruno for vermouth and Gildas. Plus, recipes for matzo ball soup with mushrooms and jalapeños, carciofata di Trieste and a roasted leg of lamb.