Test cook Vallery Lomas makes host Bridget Lancaster a savory Turkey Sausage Lasagna. Tasting expert Jack Bishop talks all about sugar. And test cook Antoinette Johnson makes a refreshing Chocolate Sorbet for host Julia Collin Davison.

Test cook Lan Lam shows Julia Collin Davison how to build a showstopping Ice Cream Cake. And science expert Dan Souza reveals the unexpected powers of melting ice.