Ainsley Harriott celebrates the foods that give us nutty flavours, including Paul A Young learning about the complexities of coffee and gymnast Louis Smith's lemon linguine.

Chef Ainsley Harriott prepares a special menu of celebratory dishes ahead of coronation of Charles III and is joined by reality TV stars Georgia Toffolo and Spencer Matthews, and baker Ruby Bhogal, while expert Jilly Goolden chooses a selection of drinks.