To make ahead, roast beets and prepare dressing in advance, then assemble the salad just before serving. Substitute walnuts with pecans or almonds for a twist, or use goat cheese instead of feta for a creamier flavor. Best enjoyed fresh, but leftovers can be refrigerated for up to 2 days.
Keyword Arugula, Beet, Feta, Gluten-Free, Vegetarian, Walnuts