Plum Crumble

• 80 g unsalted butter
• 160 g plain flour
• 30 g

Preheat the oven to 180°C. Rub the butter into the flour and stir in the caster sugar Stone and halve the plums and place them in a fairly deep ovenproof dish, sprinkling the sugar between layers of fruit.

Sprinkle the crumble over the top. Do not press the crumble down as this