More videos from this episode Decaffeinated Coffee How is coffee decaffeinated? Sour Cream Coffee Cake with Brown Sugar-Pecan Streusel Forget about ersatz convenience-store cake. We set out to explore the secrets of the real thing: a dense, tender cake with rich streusel topping. Coffee Grinders It's more of a challenge to choose among available coffee grinders than it is to actually grind coffee beans. Strawberries and Grapes with Balsamic and Red Wine Reduction Good fruit salads shouldn't taste like sugary desserts. We found that sweet-tart dressings brighten flavors rather than cloaking them.