Air Fryer Apple Upside-Down Tarts

If you have a spare 20 minutes and five simple ingredients, you could be tucking into one of these sweet, juicy Apple Upside-down Tarts with your next cuppa. An easy-peasy combination of flaky puff pastry, sticky marmalade and crisp apple slices, these are ideal for rustling up when you're expecting guests. They look and taste impressive, despite being incredibly quick to make and low in calories too! Try bundling one up to take in your packed lunch – it'll make an afternoon tea break at your desk so much sweeter.