Welsh Rarebit

Air fry bread until lightly toasted on top. If your fan lifts the slices, weigh them down with a small metal rack.

Mix mature cheddar, mustard, worcestershire sauce, milk, egg yolk and black pepper into a thick paste.

Turn the toast over, lay tomatoes on the untoasted side and spread cheese topping over them right to the edges.

Air fry the topped toast in a single layer until bubbling and browned in patches. Lift out carefully, the cheese is very hot.