Rhubarb Crumble with Homemade Custard

Pouring homemade custard over rhubarb crumble
Crumble has to be one of the ultimate comfort-food puddings. It’s simple, sweet and stodgy, plus anything that can be served with custard is already winning. The choice of the crumble base can be whatever fruit you fancy – apple crumble is a classic, gooseberry is my personal favourite and in the autumn it’s amazing with a seasonal combination of apples, pears, plums and brambles. Rhubarb is in season, roughly, between late December and June. Forced rhubarb, which has been grown in the dark, has beautiful bright pink stalks and pale yellowish leaves and is available in the earlier months of the year. This was what I saw on the shelves on Sunday and it had to be mine. The smell of fresh rhubarb reminds me of being little and dipping raw stalks into mounds of sugar – sometimes the simple things in life are the best.

This was my first attempt at home made custard, and I have to say it was easy-peasy. This is not a boast – I guarantee you that, provided you can whisk and stir, you can make homemade custard too.

I think that one of the nice things about crumble is that you can tailor the topping to your own tastes and whatever you have in the cupboards. If you like a plain topping then just go by my mum’s basic recipe of 250g flour, to 125g butter and 60g sugar. Otherwise get creative – oats, ground almonds, flaked almonds, pine nuts, desiccated coconut, sesame seeds, even granola, are all delicious.
Ingredients laid out for rhubarb crumble with homemade custard
Ingredients (serves 6 to 8)
4 sticks of rhubarb, about 400g
40g golden caster sugar
Zest of 1 orange
1 star anise
A few grinds of ground vanilla beans or the seeds from 1 vanilla pod

150g plain flour
50g ground almonds
125g chilled butter, cut into small cubes
40g oats
30g pine nuts
60g light brown muscovado sugar

500ml milk
4 egg yolks
70g caster sugar
1½ tbsp cornflour

1. Preheat the oven to 200C/180C fan/Gas 6. Chop the rhubarb into pieces approximately 2-3 inches long. Lay snuggly in a baking dish and sprinkle with the golden caster sugar, orange zest, star anise and vanilla.
Chopped rhubarb in a baking dish
Rhubarb with sugar, vanilla, orange zest and star anise ready to be roasted
Roast for 20 minutes until the rhubarb is tender and the sugar has melted into a pink syrup.
Roasted rhubarb with syrup
2. Add the chopped butter to the flour and ground almonds. Use your finger tips to rub the butter into the flour and almonds. The aim is to incorporate the butter into the dry ingredients so that you are left with a “breadcrumb” texture.
Cubed butter added to a bowl of flour
3. Mix in the oats, pine nuts and brown sugar.
Bowl of final crumble topping with oats and pine nuts added
4. Whisk together the egg yolks, caster sugar and flour. Heat the milk in a saucepan until just at the boiling point, then remove from the heat.
Red bowl and whisk with egg yolks, sugar and cornflour mix
5. Add the hot milk to the egg yolks a little at a time, whisking continuously – no scrambled eggs here please! Put the mixture back on a low heat for 5-10 minutes. Make sure you stir constantly and remove from the heat as soon as the mixture is thick, so as to avoid the horror of lumpy custard.
Homemade custard after thickening, the custard coating the back of a wooden spoon
6. Spoon the crumble topping over the roasted rhubarb and bake for 30 minutes (still at 200C/180C fan/Gas 6) until the topping is golden brown and the rhubarb juice is starting to bubble up the sides.
Cooked rhubarb crumble in a white dish

If you want to make the custard ahead of time then a good tip is to transfer the custard to a jug or bowl and cover with cling film directly touching the custard. This stops the custard forming a skin on top. When you are ready to eat, put the custard back into a pan and reheat slowly. Or serve the custard cold – this might gross some people out, but personally I think cold custard is the food of gods.

We enjoyed this on Sunday night after dinner, sat in front of the last episode of Season 3 of Game of Thrones (mum and dad are catching up). So excited for the new season to start!

Instagram from annahprice of a bowl of crumble and custard

Would you put crumble near the top of your comfort-food list? What are your favourite crumble flavours?

4 thoughts on “Rhubarb Crumble with Homemade Custard

  1. Pingback: Raspberry and Orange Chocolate-Dipped Meringues | The Proof of the Pudding

  2. Pingback: Mini Lemon Curd Tarts | The Proof of the Pudding

  3. Pingback: Ginger-Spiced Stewed Rhubarb | The Proof of the Pudding

  4. Pingback: Autumn fruit crumble | The Proof of the Pudding

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