My ice cream life was varied and disparate when I was a wain. There was the exquisite gelato of family holidays to Italy ( scene of one of my most memorable moments when I brattily declared I didn’t like ice cream to howls of disbelieving laughter), Mr Whippy style cornets with a flake on the side, the mouth puckering but moreish lemon sorbet my mum’s friend Ann made at dinner parties and slices of raspberry ripple from a rectangular carton, often served on the side of fresh raspberries from my granny’s garden but also slipped between two wafers to make a slider.

Cue quizzical eyebrow raising from our foodie readers. Well to us Norn Irish (and Scottish) folk, a slider is not a mini burger, it’s an  ice cream sandwich, usually from a van or one of those amazing Celtic-Italian ice cream cafes both countries welcomed so happily due to their super sweet tooth. Possible to make at home if you could get your Dale Farm in the right sized block and work quickly, they were more often a treat bought on a seaside trip or at the end of a Sunday out. They came in several souped up versions such as the nougat wafer (dipped in chocolate and nougat and pronounced nugget) or the seemingly sophisticated oyster, but my favourite was the version that had a Flake inside. I could work out how they got the figs in Fig Rolls, but not the Flake inside one of these.

Quite hard to eat in a dignified manner, these required a careful combo of licking, nibbling, turning and eventually biting to make sure you got every drop without it exploding down your front. I imagine it was their trickiness to eat that has led to them seemingly vanishing without a trace these days. I haven’t seen one for years and neither had the other slightly bemused people I canvassed about them. It looked like I was going to have to make my own version. It was a project worthy of one of Kavey’s ice cream challenges!

Chocolate is all very well and good but my last two batches had both been chocolatey and I felt I needed some fresher and tangier to hit the spot. One of those perfect lightbulb moments happened and I realised that a stick of poached rhubarb inside the ice cream would make a perfect grown up copy of that childhood classic…

Rhubarb Surprise Ice Cream Sandwiches:

• 4 egg yolks
• 250ml milk
• 500ml double cream
• 100g caster sugar
• 5 stalks rhubarb
• pack of rectangular ice cream wafers

I used a silicone tray like this one to make individual blocks of ice cream. All instructions are for this tray, but you could use something else if you prefer.

Roast your rhubarb in the oven at 150℃ for about 20 minutes until soft but still holding its shape firmly. Then set aside the narrower stalks on a plate so you have enough for nine pieces and allow them to drain any juice away. Puree the rest of the rhubarb in the blender.

Then make your ice cream base by heating the milk and sugar together until bubbling but not boiling. Add in the cream. Separate the eggs and beat the yolks in a small bowl. Then add a cupful of the warm cream mixture to the egg yolks and stir. This will temper the yolks so they don’t scramble when you add them to the hot liquid. Then add the egg mix to the warmed milk and cream and cook gently until starting to thicken and coats the back of a spatula. Take off the heat and chill well before churning in your machine.

About five minutes before your ice cream machine has done its job, add in the rhubarb puree to flavour your custard base. Make sure your ice cream is still quite soft and malleable and then put a dessertspoonful in the base of each section of your tray. Place the cut piece of roast rhubarb on top and then cover it all with another spoonful of ice cream so there are no gaps. When all are filled, put the tray flat into the freezer to chill completely for several hours so that each little block is nice and firm.

When you are ready to eat the ice cream, take the tray out about 5 minutes before and run a blunt knife round the block to loosen it and the block should pop out in one piece. Pop between two rectangular ice cream wafers (I used Askey’s for extra childhood nostalgia) and then get your chops round this awesome ice cream sandwich. The ice cream is super creamy and custardy with a proper tang from the rhubarb shot through it and the whole thing is made amazing by the frozen piece of rhubarb which makes it all taste a bit like a quarter of the eponymous sweeties. I revisited childhood memories and instead of being disappointed, it was even better than remembered…