Apple and Banana Crumble with Nutmeg Cream

It's cold. And I have a cold. And a fruit bowl brimming with apples and bananas that needed to be eaten. So I created this and it warmed me. But it didn't cure my cold, boo.

For 4-6 portions you need
4-5 eating apples, peeled and roughly chopped into bite sized chunks
3 bananas, peeled and sliced into thick slices
2 tbsp cinnamon demerara sugar
1/2 cup jumbo oats
1/2 cup plain flour
75g cold butter, coarsely grated
1/3 cup cinnamon demerara sugar

To serve: double cream and a fresh grating of nutmeg.

Place the fruit in an oven proof dish and sprinkle over the sugar. Mix the rest of the ingredients together and place on top of the fruit. Bake in a moderate oven (180 degrees) for 20-30 minutes until the topping is cooked and golden brown and the fruit is bubbling. Serve with lightly whipped double cream topped with a fresh grating of lovely nutmeg. Yummy.