01 -
Place the plain flour and chilled butter into a food processor and pulse until the mixture resembles coarse breadcrumbs. Alternatively, place both ingredients into a bowl and rub together with your fingertips until clumpy. Stir in 100g caster sugar.
02 -
Cut the rhubarb into 2.5cm pieces. Place the pieces into a bowl, add 175g caster sugar, and mix well. Set aside for 15–20 minutes, stirring occasionally, until slightly moistened.
03 -
Preheat the oven to 190°C/Fan 170°C. Spread the rhubarb mixture evenly over the base of a shallow ovenproof dish. Sprinkle the crumble topping over the rhubarb. Bake for 45–50 minutes or until the rhubarb is tender and the topping is golden brown.
04 -
Serve warm with clotted cream.