James Martin’s classic rhubarb crumble recipe will take you to comfort food heaven in six short steps and under an hour. Each serving provides 630 kcal, 6g protein, 97g carbohydrates (of which ...

Rub the flour and butter together until the mixture resembles fine ... with rhubarb ( keep the juice and add to sparkling wine or soda water to make a refreshing drink) Scatter over the crumble.