Preheat your air fryer if required

Remove all of the packaging, netting and any string from a 1.5kg gammon joint. Lay two large pieces of foil in a cross shape and place the gammon joint in the centre

Tightly wrap the joint in the foil and place into the basket of your air fryer

Cook for 70 mins at 170°C or until the internal temperature is approximately 60°C

Remove the gammon from your air fryer and unwrap the foil. With a sharp knife, carefully remove the rind and most of the fat. Score the remaining fat

If you want to add a glaze, leave slightly more fat before scoring and brushing on the glaze. If you are adding a glaze I recommend lining the basket of your air fryer

Place the gammon back into the air fryer and cook for a further 5 mins until the internal temperature is 62°C and the remaining fat has crisped to your liking

Once cooked, leave to rest for 15-20 minutes before carving