Air-Fryer Blackberry & Apple Crumble

The fruit crumble is one of those British puddings that's so deeply embedded in the national culinary memory that arguing for its excellence feels redundant. Apple crumble. Rhubarb crumble. Plum crumble. The recipe is genuinely simple: chopped fruit on the bottom, oat-and-butter rubble on top, baked until the fruit bubbles and the topping crisps. The air fryer does the same job faster — 18 minutes instead of 35 — and produces a topping slightly crunchier than the oven version because the dry heat circulates aggressively.

Blackberry-and-apple is the autumn pairing. Bramley apples (British cooking apples — Granny Smith works as substitute) break down into sweet-sharp purée when cooked. Blackberries hold their shape until the juices burst and stain everything purple-red. The combination is the classic British hedgerow pudding — both fruits available at the same time, both at their best when slightly overripe.

The crumble itself: flour, butter, sugar, oats, a pinch of salt, a flutter of cinnamon. Rub the butter into the flour with your fingertips until it looks like coarse breadcrumbs, then stir in the oats and sugar. The oats are non-negotiable for British crumble — they give the topping its characteristic shaggy texture.

The photo shows the finished crumble in a cast-iron pan: dark red blackberry juice oozing through the broken golden topping, a side bowl with a melting scoop of vanilla ice cream and a few spoonfuls of crumble already plated up. Eat warm.