Rhubarb and apple flapjack crumble

This rhubarb and apple flapjack crumble adds a zesty twist to a traditional crumble without losing any of the comfort factor
500g rhubarb
500g cooking apples
1 tbsp lemon juice
3-5 tbsp soft light brown sugar, depending on how sweet you like it (see tip)
15g butter
Vanilla ice cream or single cream to serve
For the crumble topping
200g cold butter, cut into small pieces
150g plain flour
150g jumbo oat flakes
175g soft light brown sugar
METHOD
01.Preheat the oven to 190°C/fan170°C/gas 5. First, make the topping. Using your fingertips, rub together the butter, flour, oats and sugar in a large bowl until you have a rough crumble mix. Set this aside.
02.Chop the rhubarb into 3cm lengths and put in a large bowl. Peel, core and chop the apples into 3cm chunks, then add these to the rhubarb. Quickly mix through the lemon juice and the sugar.
03.Put a saucepan over a medium heat and melt the 15g butter. Add the fruit to the pan and cook gently for 5 minutes, stirring occasionally.
04.Transfer the fruit to a 3 litre baking dish, then tumble the crumble mixture on top: don’t pack it down. Put the dish on the middle rack of the oven and bake for 40 minutes or until the crumble is golden on top and the fruit is soft and bubbling underneath.
05.Serve warm from the oven with cold cream or generous scoops of vanilla ice cream.
TIP
Try grating orange zest into the rhubarb and apple mix for a fragrant, citrusy twist. You can make a nuttier but still chewy alternative to the topping. Keep the amounts of sugar, butter and flour the same but replace the oats with 100g ground almonds and 50g chopped hazelnuts.
Recipe courtesy of food magazine Delicious
http://www.deliciousmagazine.co.uk/recipes/rhubarb-and-apple-flapjack-crumble/