I should have known the holiday was going to be eventful when I tried to unlock the wrong cottage. There we were, after six hours of driving from Gothenburg, standing on the doorstep of what I was absolutely convinced was our Trummenas retreat, jiggling a key that stubbornly refused to turn. My partner watched in silence as I muttered about faulty locks, only for a very Swedish-looking man to appear at the neighbouring window and politely inform us, in perfect English, that we were one plot over. The actual cottage, thankfully, had a rather more welcoming door and no confused occupants.

The place itself was spot on. A proper little red wooden number tucked among the pines, with a deck that looked out towards the archipelago waters. But let me tell you, the moment I stepped inside, my thoughts went immediately to the kitchen. Not the view, not the charming bedroom nook, the kitchen. Because I had grand plans. Grand, foolish plans.

I'd done my research, you see. Karlskrona has this brilliant fish market down near the harbour, Fisktorget, where the boats practically unload straight onto the stalls. I was going to cook like a local. I was going to be one with the Blekinge culinary tradition. First morning, I marched down there full of purpose and returned with enough fresh herring to feed a small village, plus something called "surstromming" that the fishmonger had sold me with a glint in his eye I should have recognised as mischief.

Back at the cottage, I surveyed my ingredients with the confidence of someone who has watched far too many cooking programmes. The herring I managed reasonably well, pan-fried with butter and dill, served with new potatoes from the roadside stall near Torhamn. We ate on that deck as the evening light stretched across the water, and I felt genuinely pleased with myself. This was living. This was the self-catering dream.

Then I opened the surstromming.

I will not describe the smell in detail, partly because I lack the vocabulary and partly because I am still trying to suppress the memory. My partner retreated to the bedroom with a towel over her face. I stood in that lovely little kitchen, tears streaming from my eyes, wondering how something that smelled like a crime scene could possibly be a beloved national delicacy. I buried it in the garden, which I now realise was probably an ecological offence. The neighbours' dog barked for an hour.

Chastened, I turned to safer pursuits. The cottage had a proper barbecue on the deck, and the local ICA supermarket in Karlskrona became my new best friend. I discovered that Swedish sausages, grilled slowly with a beer in hand while the pine needles rustled, required absolutely no culinary ambition whatsoever. Perfect. I bought cloudberries from a farm shop near Lyckeby, absurdly expensive but worth every krona spooned over thick yoghurt for breakfast. The jam I made from wild raspberries picked on a coastal path went slightly wrong, turning out more syrup than preserve, but we poured it on pancakes anyway and called it rustic.

By day four, I had settled into a comfortable rhythm. Morning coffee on the deck with knackebrod and cheese from the market. Afternoon foraging for chanterelles in the woods behind the cottage, though I found only three and spent twenty minutes photographing them for posterity. Evening meals became simpler and better: grilled mackerel from that same harbour, just salt and lemon and the smoky charcoal; boiled crayfish one night, messy and wonderful, with dill crowns and too much aquavit.

What I slowly understood, standing at that small stove with the window open to the pine-scented air, was that the food here was not about my performance. The locals at the market, the woman who sold me those potatoes, the fisherman who recommended his wife's way of cooking perch, they all understood something I was learning. You take what the place offers, you treat it simply, and you eat it where it came from.

On our last evening, I made nothing more complicated than open sandwiches. Dense rye bread, butter, cold smoked salmon, a little red onion, dill from a pot on the windowsill. We ate slowly as the light faded, the archipelago turning silver and then grey across the water. No surstromming in sight. Just the quiet satisfaction of having finally, after several entertaining failures, found my place in that kitchen.