Host Michael McKean layers it on thick as he digs into lovely layered feasts! He'll find out if club sandwiches were once for members only, how tiramisu tried to take coffee's job and why London may lay claim to lasagna.

Michael McKean fans the flames of some fiery hot foods! He discovers that flaming-hot vindaloo may have once been far less combustable, wasabi isn't always what it seems and that jerk chicken is good at keeping ghosts away.

Host Michael McKean enlightens us all on how the potluck got started. He discovers how the casserole began as just a pan, why chocolate sheet cake is a Texas treasure and when potlucks first became bring-and-share bashes.