Benjamina Ebuehi’s recipe for caramelised white chocolate and rhubarb cheesecake | The sweet spot
It’s often my own impatience that forces me to make no-bake cheesecakes over baked ones.They’re not at all as faffy, though it’s pretty hard to beat the lighter, silkier texture you get with a baked version plus the extra effort is worth it on a special occasion such as Mother’s Day.I’ve sweetened the filling for this one with caramelised white chocolate – it brings a beautiful, creamy, dulce de leche-type caramel flavour that even the biggest white chocolate haters should enjoy.If making your own caramelised white chocolate feels a step too far, however, just buy bars of blond chocolate instead.Top with gently poached rhubarb for a pop of colour and to cut through the richness.
Prep 15 min Cook 2 hr 40 min Chill 3 hr+ Serves 16For the base300g digestive biscuits 170g unsalted butter, meltedFor the filling250g white chocolate, roughly choppedSalt 680g full-fat cream cheese, at room temperature100g caster sugar3 large eggs, plus 2 egg yolks 240g soured cream, at room temperature For the topping200g rhubarb, washed, trimmed and cut into 2-3cm chunks 30g caster sugar½ tsp vanilla extractTo make the caramelised white chocolate, heat the oven to 140C (120C fan)/275F/gas 1,Put the chocolate on an oven tray, bake for 10 minutes, then stir until smooth,Return the chocolate to the oven for a further 60-70 minutes, repeating the stirring process every 15 minutes,At some points, the chocolate will look quite grainy, but keep stirring to get it back into a liquid state,Once the chocolate turns a light caramel colour, stir in a pinch of salt and leave to cool.
Meanwhile, line the base and sides of a 20cm loose-bottomed cake tin and turn the oven up to 160C (140C fan)/325F/gas 3.Finely crush the biscuits in a food processor (or put them in a plastic bag and bash with a rolling pin or similar).Stir in the melted butter, then tip the biscuit mix into the lined tin and use the back of a spoon to press it tightly into the base and up the sides.Chill while you make the filling.If the caramelised chocolate has set, melt it in the microwave, then leave to cool a little.
Put the cream cheese, sugar and a quarter-teaspoon of salt in a large bowl and mix until smooth.Add the whole eggs and egg yolks, mix well, then stir in the soured cream.Pour in the melted chocolate, stir until smooth, then pour into the tin.Wrap the base and sides of the tin in two or three sheets of tinfoil, put it on a larger baking tray and pour in enough boiling water to come halfway up the sides of the cake tin.Bake for 75-85 minutes, until the edges look set but there’s a good wobble in the middle.
Remove the cheesecake from the water bath and leave to cool to room temperature.Transfer to the fridge to chill for at least three hours.Meanwhile, put the rhubarb in a wide, shallow pan with the sugar and vanilla, and macerate for 10 minutes.Add 85ml cold water, bring to a simmer and cook gently over a medium heat for three to five minutes, until the edges of the rhubarb start to soften but still hold their shape.Leave to cool in the pan.
(You can make this in advance and store in the fridge; the longer the rhubarb sits in the poaching liquid, the brighter its colour will be,)To serve, carefully unclip the cheesecake from its tin, top with the poached rhubarb and slice,
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