Take off the heat, stir in the rhubarb and tip the mixture into a wide ... Bake the crumble for 35–40 minutes until the top is golden and crisp and the fruit underneath is bubbling.

Other seasonal fruit could be substituted for the rhubarb in this versatile recipe. Try raspberries in the summer, or just apples in the autumn. Preheat the oven to 180C/350F/Gas 4. Line 12 muffin ...

Encased in a buttery homemade crust and topped with an oat filled, vanilla spice laced crumble, this rhubarb oat crisp tart ...