I should have known the holiday was going to be eventful when I tried to put diesel in a petrol hire car at Copenhagen Airport. The attendant looked at me with the sort of pity usually reserved for people who forget their own postcode, and I spent the next twenty minutes pretending to check very important emails while he sorted it out. By the time I finally pulled onto the E47 towards North Zealand, my dignity was in tatters and my stomach was making noises that would shame a foghorn.

The drive to Udsholt Strand took about an hour, winding through pine forests and past fields that looked almost aggressively picturesque. I kept one eye on the fuel gauge, paranoid I'd somehow mucked that up too. When I finally found the little lane down to the coast, the Baltic appeared through the trees like a grey-blue secret, and I forgave myself the petrol debacle almost immediately.

The cottage sat nestled in dunes with weathered wooden cladding and windows that seemed to wink in the afternoon light. I fumbled with the key box, dropped the code sheet in a puddle, and eventually stumbled through the door with the grace of a newborn giraffe. But then I stopped. The place smelled of pine and salt and something faintly smoky, like someone had recently burned proper logs in the stove. A kitchen window framed the sea so perfectly it might have been painted there to flatter the property.

I had grand plans for that kitchen. I'd packed a Jamie Oliver cookbook I'd never opened, determined to cook like a proper Danish locavore. The nearest Netto was in Gilleleje, ten minutes up the coast, and I filled my basket with smoked mackerel, dense rye bread, butter that actually tasted of something, and potatoes with soil still clinging to them. I felt smug. I felt rustic. I felt ready to conquer Nordic cuisine.

My first attempt was frikadeller, those Danish meatballs I'd read about. I minced pork with enthusiasm rather than skill, added too many breadcrumbs, and fried them in butter until they resembled something between a proper meatball and a disappointed crumpet. They tasted fine drowned in brown sauce, but I ate them alone at the kitchen table with only the seagulls for company, and I suspect they were judging me.

The following morning I walked into Gilleleje proper, a working harbour with fishing boats that smelled honestly of the sea. I found a bakery where an elderly woman sold me a kanelsnegle, a cinnamon swirl the size of my face, and I ate it on the harbour wall watching men mend nets with the patience of saints. The pastry was better than anything my kitchen could produce, and I made a mental note to stop competing with professionals.

That evening I gave up on cooking and found a pub near the harbour, nothing fancy, just a low-beamed room with Carlsberg on tap and a chalkboard menu. I ordered stjerneskud, a towering open sandwich of fried and steamed plaice on rye with shrimp and thousand island dressing, and a cold pilsner that tasted of relief. The barman asked where I was staying, and when I said Udsholt Strand, he nodded as if this explained my slightly desperate hunger.

I returned to the cottage with leftovers in a paper bag and the determination to do better. The next day I visited the fishmonger directly, bought fresh herring already pickled in cream and onions, and simply laid it on buttered rye with new potatoes and dill from the cottage garden. No cooking required. No pride to wound. It was the best meal of the week, eaten on the little wooden deck with my feet in the sand and the sun dropping into the sea like a yolk.

By day four I had established a comfortable rhythm. Mornings meant the bakery in Gilleleje for rundstykker, those crusty breakfast rolls, eaten with thick cheese and coffee from the cottage's surprisingly decent machine. Lunches were assemblies rather than preparations: smoked salmon, pickled beetroot, dense crackers from the supermarket. Dinners alternated between my modest successes and humble trips to the harbour pub, where they knew my order by heart and never mentioned the petrol incident, which I had foolishly confessed to a stranger on my second visit.

I did attempt one market day, a small affair in a nearby village square with stalls of local honey, handmade soaps, and sausages that looked like they'd been made by someone who understood meat properly. I bought too much cheese, a jar of cloudberry jam I still haven't opened, and a loaf of sourdough so heavy it could serve as a doorstop. The cheese was magnificent with evening wine, the bread required a proper knife and some aggression, and I felt briefly like someone who belonged in North Zealand rather than someone merely visiting.

On my final morning I fried the last of my eggs with the remaining bacon, stood at that framing window, and admitted something to myself. I had come chasing an idea of self-sufficiency, of rustic competence, of being someone who could arrive in a strange place and immediately cook like a local. Instead I had spent a week being mediocre in a kitchen with a spectacular view, and the view had been enough. The food had been simple when I let it be simple, indulgent when I let others provide it, and the whole experience had tasted of something genuine despite my efforts to complicate it.

I left the Jamie Oliver book on the cottage shelf for the next optimist, packed the cloudberry jam with intentions I knew I wouldn't keep, and drove back to Copenhagen without once confusing petrol and diesel. Some lessons stick, eventually. Others, like my frikadeller technique, probably never will.