Mary Berry's Jam Hack For Better Frosted Cakes - Chowhound

Fred Duval/Getty Images If there's one person whose baking advice we trust more than most, it's Mary Berry. The beloved food personality, author of more than 80 cookbooks, and judge of "The Great British Bake Off" is practically royalty when it comes to whipping up seriously scrumptious treats. Advertisement And while Berry's bakes are indeed top tier, that doesn't mean she's above using a cheeky shortcut or two…