Nothing too special really, but really yummy. Should have said my Oma's potato salad, passed down through my mum to me.
Cook some salad potatoes till done, chill in some ice water.
When cold, slice them, or quarter or whatever you prefer, add some chiffonade sliced spring onions, then a good grind of salt and cracked black pepper. Then comes the Austrian bit, drizzle with kürbiskernöl (roasted pumpkin seed oil, the best comes from Steiermark) and some white wine vinegar and mix it all up. You can make it a bit posher by dolloping in some soured cream and mixing it in.
The difficult bit is finding good oil, anything available now will be starting to oxidise unless kept in a cool dark place, and even then it's past its best. It's made in October and doesn't last anywhere near as long as olive oil.
There's a place in Bluewater that sells it, but the last time I tried it from there (they let you taste it there) it had gone over quite badly. I suspect that direct from Steiermark via the Internet is the way to go.
My aunty sends me a litre every year, along with a litre of Schnapps.