500 g (1 lb) fresh trimmed rhubarb
75 g (3 oz) caster sugar
2 tbsp water
150 g (6 oz) self-raising flour
75 g (3 oz) butter
100 g (4 oz) brown sugar
Preheat oven to 190°C (375°F / gas mark 5).
Cut the rhubarb into pieces and stew for a short time with the caster sugar and water until tender.
While the rhubarb is stewing, combine the flour and butter in a bowl until it resembles fine breadcrumbs.
Stir in the brown sugar.
Place the cooked rhubarb in a deep pie dish (1 L / 2 pt).
Spoon over the crumble topping and spread out evenly
Bake crumble for about 25 mins until the crumble is golden brown.
25 mins