Four chefs race against the clock to transform yesterday's meals into a winning dish. Stale bread, a gingerbread house and a bottle of bubbly add to the struggle as each competitor rolls up their sleeves in this exciting leftover episode.

Old world spices meet new world sensations in the appetizer and entrée round. Civilizations collide when harissa and chocolate are combined. What will get the chef’s goat when a milk of a different kind is found in the dessert basket?