I have never been so relieved to see a wooden clapboard house in my life. After six hours of driving from Stockholm, a ferry crossing where I spectacularly forgot which side of the vehicle the fuel cap was on, and a final forty-minute trundle down Oeland's narrow lanes, I pulled up at our Moerbylanga cottage with the sort of gratitude usually reserved for finding a toilet after a long motorway journey.

The fuel cap incident, for the record, involved me doing an awkward three-point turn at the pump while a queue of very patient Swedes pretended not to notice. One man actually got out of his car to help, which made it both better and infinitely worse. I thanked him in what I believed was Swedish but may have been gibberish, then spent the crossing eating a cinnamon bun in shame.

But the cottage. Oh, the cottage. It sat there with its red timber walls and white trim, looking like something from a postcard I would normally dismiss as unrealistic. The key was in the lockbox, the code worked first time, and I stepped inside to the smell of pine and the faint promise of a functional coffee maker. Both proved accurate.

I had grand plans for self-catering. Before leaving Britain I had bookmarked recipes, made lists, even packed a small jar of Marmite for emergencies. The kitchen at Moerbylanga was better equipped than my flat in Clapham, with proper knives and a hob that actually heated evenly. I stood there planning my first evening meal like a general preparing for a very minor campaign.

The local ICA supermarket in Moerbylanga village became my second home within twenty-four hours. I use "home" loosely, of course. A man can only browse the herring selection so many times before the staff start recognising him. I became obsessed with the dairy aisle, with its clouds of filmjolk and mysterious cheeses wrapped in wax. I bought a block of something labelled "Vasterbotten" on the basis that it sounded important, then spent an evening grating it onto everything I cooked. Pasta. Eggs. A baked potato that I had somehow both undercooked and burnt. The cheese was magnificent. My cooking less so.

The cottage had a proper barbecue in the garden, which I treated with the reverence of a man who has never owned anything larger than a disposable foil tray. My first attempt involved local pork sausages, which I managed to incinerate while simultaneously leaving them raw in the middle. A feat of physics, surely. I ate them anyway, standing in the garden at half past nine in golden evening light that felt like a personal gift from Sweden itself. The burnt bits crunched. The raw bits did not. I told myself this was authentic.

Saturday brought the farmers' market in Borgholm, a short drive north. I say "short" - everything on Oeland is a short drive, which is rather the point. I bought new potatoes still dusty with soil, strawberries that actually tasted of something, and a jar of cloudberry jam from a woman who spoke exactly three words of English and still managed to convey that I was holding the jar upside down. The jam cost more than I care to admit. I have no regrets. It sits in my fridge in London now, mostly untouched, because what could possibly deserve it?

Back at the cottage, I attempted proper Swedish meatballs. The recipe I found online mentioned "lingonberries" with the casual assumption that I would know what to do with them. I did not. I ended up with a sauce that was simultaneously too sweet and too sharp, meatballs that held together through stubbornness rather than technique, and a mountain of mashed potato that I had beaten into submission with a wooden spoon. It was, without question, the best meal I ate that week. I ate it in my socks at the kitchen table, watching the light fade over the garden, feeling genuinely pleased with myself in a way that rarely happens at home.

Breakfasts became a ritual. Filmjolk with those market strawberries. Crispbread with cheese and cucumber. Coffee that I made too strong, then learned to make stronger still. The cottage had a small table outside where I would sit with my mug, watching birds I could not identify doing things I did not understand. A blackbird, possibly. Something with a red wing. I am not a naturalist. I am a man who enjoys sitting still with good coffee and pretending to notice wildlife.

I did venture to a proper restaurant once, in Borgholm. Lovely place, very reasonable, fish so fresh it practically introduced itself. And yet I found myself thinking of my failed barbecue, my questionable meatballs, my morning ritual of supermarket yoghurt and too-strong coffee. There is something about cooking badly in a strange kitchen that connects you to a place more intimately than any restaurant ever could. The burnt offerings, the triumphant successes, the cloudberry jam held upside down - these become the real souvenirs.

On my final morning, I made a last trip to the ICA. Bought a cinnamon bun for the ferry, because tradition. Stood in the dairy aisle one more time, not buying anything, just looking. The staff did not recognise me. Or perhaps they were too polite to show it.

I left the remaining filmjolk in the cottage fridge, a small gift for the next visitor. A mystery. A challenge. Perhaps they will fare better than I did, or perhaps they too will stand in that kitchen at nine in the evening, grating expensive cheese onto a potato that has suffered at their hands, feeling absolutely and completely at home.