So when I had my first taste of Danish potato salad this summer, I was hooked. And it's a perfect farmers market salad this time of year. You can literally find almost every ingredient there: new potatoes, jewel-like radish, crisp cucumbers, leafy celery, slender scallions, a variety of herbs and maybe even farm-fresh eggs. I used red new potatoes in my version, but they were a wee bit firm, so I'd suggest using a potato with a higher moisture content (that will break down a bit after cooking). I also used a bit too much scallion, so would also suggest tasting your vegetables as you go (How much of a bite do those onions have? Does the radish taste mild or bitter?) so you can adjust quantity as needed.Sadly, summer is speeding by, so do yourself a favor and hit up your farmers market soon so you can try this salad the way the Danes intended.