Test cook Keith Dresser makes host Julia Collin Davison Lamb Shanks Braised in Red Wine with Herbes de Provence. Tasting expert Jack Bishop talks about cooking wines. Test cook Lan Lam makes host Bridget Lancaster showstopping Profiteroles.

Test cook Becky Hays makes savory Mushroom Bourguignon. Tasting expert Jack Bishop challenges hosts Bridget Lancaster and Julia Collin Davison to a head-to-head tasting of Veggie Burgers. Science expert Dan Souza uses a soda can and some science to explain cooking with aluminum. Test cook Lan Lam cooks main course-worthy White Bean and Mushroom Gratin.