Chop up your crumpets into cubes and pop them straight in your airfryer (we took our basket out)
Drizzle over 30-50g of melted butter, granulated sugar & cinnamon
Airfryer at 170 for about 4-8 mins (should be a bit crispy on the outside with a bit of colour but still soft in the middle)
Feel free to toss in more sugar and cinnamon before serving if you fancy it!
Dip into Nutella to serve