Host Christopher Kimball visits Toscanini's to learn the secrets behind professional ice-cream making. Next, test cook Bridget Lancaster shows Chris how to make the Best Homemade Ice Cream. Then, equipment expert Adam Ried reveals his pick for the top ice-cream makers, and tasting expert Jack Bishop challenges Chris to a tasting of vanilla beans. And finally, test cook Julia Collin Davison reveals the secrets to the perfect Chocolate Pudding.