01 - Preheat oven to 400°F. Wrap each beet in aluminum foil and place on a baking sheet. Roast for 40 to 45 minutes, or until tender when pierced with a knife.
02 - Allow beets to cool slightly, then peel and cut into wedges or slices.
03 - Toast the walnuts in a dry skillet over medium heat for 3 to 4 minutes, stirring frequently, until fragrant. Set aside to cool.
04 - In a small bowl, whisk together olive oil, balsamic vinegar, Dijon mustard, honey, salt, and pepper until emulsified.
05 - Arrange salad greens on a large platter or individual plates. Top with roasted beet wedges, crumbled goat cheese, and toasted walnuts.
06 - Drizzle with the dressing. Garnish with chives or parsley if desired. Serve immediately.