I should have known the holiday was going to be eventful when I got my first glimpse of the Trosa archipelago through a windscreen plastered with squashed mosquitoes. Three hours from Stockholm Arlanda, and I'd already filled the hire car's washer fluid reservoir trying to clear the carnage. My partner sat beside me, calmly navigating, whilst I muttered about Swedish insects having it in for me personally.

The final stretch down to our holiday home was where things truly unravelled. I'd been boasting for weeks about my superior packing skills, how I'd finally become one of those organised travellers with compression cubes and a sensible single carry-on. This triumph lasted precisely until I hoisted my case from the boot and watched the handle detach completely, sending the whole thing tumbling onto the gravel drive. Out rolled my underwear, a bottle of olive oil, and inexplicably, a wooden spoon that I'd apparently packed in a sleep-deprived frenzy. Our host, a wiry chap called Lars who lived in the neighbouring property, appeared at his fence and observed this with the quiet patience of someone who has seen many British tourists disgrace themselves.

The house itself redeemed everything. A proper Swedish summer cottage, painted that deep Falun red with white trim, sitting amongst birch trees with a view down towards Trosa harbour. I stood there clutching my rogue wooden spoon and felt that particular holiday thrill of knowing you'd chosen somewhere genuinely lovely.

Lars pointed us towards the Trosa Market Square, ten minutes' walk along the harbour, where we could stock up properly. This became our daily ritual. Morning coffee in the cottage's small kitchen, then a wander past the wooden boats to see what the local producers had laid out. The fish van appeared Tuesdays and Fridays, selling herring in various states of pickling that I found bewildering and my partner found irresistible. I became embarrassingly devoted to a stall selling new potatoes, still dusty with the local soil, which tasted nothing like the waxy disappointments back home.

The cottage kitchen became my arena of ambition and frequent defeat. I'd determined to cook properly Swedish, having armed myself with a cookbook from a Stockholm secondhand shop. My first attempt at pyttipanna, that hash of leftover meat and potato, resulted in something that resembled road surfacing material. The smoke alarm expressed its opinion. Lars, ever present at his fence, enquired whether we were attempting cremation. I laughed, but something in his eyes suggested genuine concern.

My gravadlax, however, became genuinely decent after several attempts. The local ICA supermarket stocked the proper dill, and I learned to trust the curing process rather than panicking and rinsing it early. We ate it on the small wooden deck with those market potatoes, boiled and buttered, watching the light stay improbably late. Trosa sits at that latitude where June evenings simply refuse to end, and we found ourselves still outside at half past ten, picking at cheese and crackers, discussing whether we could bear to leave.

The harbour restaurants tempted us occasionally. We sat at one with blue wooden chairs and ate fried herring with lingonberries, which I preferred vastly to my own attempts. But mostly we cooked. Failed pancakes that went rubbery. A beef stew that actually worked. Endless cups of coffee with cardamom buns from the bakery near the square, which I never attempted myself having accepted my limitations.

On our final morning, I packed the wooden spoon with something approaching affection. Lars appeared at his fence to bid farewell, and I sensed he might actually miss our culinary disasters. We drove away with the boot full of those potatoes, several jars of pickled herring my partner insisted upon, and a windscreen finally clear of insect remains. I was already planning what I might attempt on our return, which seems the truest measure of a holiday's success.