To cut the sponge cake with a knife, get a long, thin-bladed knife like the one usually used for bread, and a table knife. With the help of the smaller knife, make a mark along the entire ...

Plus, cutting it this way makes it last longer, too..

Ariel Procaccia has thought a lot about how to cut cake over the last 15 years. That’s partly because the Harvard computer scientist has three children who among them have celebrated more than two ...