Air fryers aren't just tools for getting a crispy finish on veggies or heating up last night's dinner — they're incredible for baking cakes ... tip you need to bake a cake in an air fryer ...

The vibrant berry-infused treat can be prepared easily for a perfect summer gathering. You will need a couple of shallow cake tins, about 18cm x 12cm, lined with baking parchment. Make the crumble ...