There are actually many ways to make potato salad without mayonnaise… and this is one of them! This video shows you how to make potato salad with fingerling potatoes, chopped vegetables, and a white wine vinaigrette. While the potatoes simmer, slice up a yellow bell pepper, green onions, and a fennel bulb. Then, whisk together white wine vinegar, Dijon mustard, and a few more ingredients to make the vinaigrette. Finally, combine everything together with some chopped parsley. Prepare this Shaved Fennel and Fingerling Potato Salad recipe as an easy side dish to serve at dinner, especially when you’re tired of roasted potatoes.