Ainsley Harriott returns to celebrates delicious food that gives people a boost, beginning with recipes made even more special with a dash or more of coffee or chocolate. He begins with a caponata served with fennel and cacao-rubbed pork, before making a chocolate swiss roll with a marmalade kick. Plus, Ainsley's friend and fellow chef Joseph Denison Carey is back as he takes to the road once more, starting by having a masterclass in hot chocolate.