Apples for Dinner and Dessert

Test cook Keith Dresser makes Roasted Pork Tenderloin with Apples and Shallots for host Bridget Lancaster. Science expert Dan Souza uses bubbles to show how stabilizers in whipped cream work. Bridget makes the french dessert, Gâteau Invisible with Brown Sugar–Cinnamon Whipped Cream, for host Julia Collin Davison.