Firstly, make ahead your pastry. If you are doing this several hours before eating, then you can wrap it in cling film/plastic wrap and store it into the fridge for later.
Slice the sausage into small pieces and air fry for 8 minutes at 180c/360f and then place into a bowl.
Also add to the bowl the baked beans and cheese and mix well with a fork.
Roll out the pastry on a clean worktop making sure your worktop is nicely floured. Then also flour the rolling pin. Once rolled use your pasty maker to create 4 rounds, rolling the pastry again if needed.
Then place (one at a time) the pastry rounds into the pasty maker, and push down to expand if not at the edges.
Then fill ½ of one side with the filling and then press down the pasty maker until you have the perfect shape, adding egg wash at the edges if needed.
Then place the pasties (two at a time) onto a layer of foil into the air fryer basket and brush with egg wash.
Air fry the sausage cheese and bean melt for 8 minutes at 180c/360f and then brush with egg wash again and then air fry for a further 4 minutes at 200c/400f before serving.