Preheat oven to 400°F. Wrap beets in foil and roast until they are tender when pierced with a fork, about 1 hour. Cool to room temperature. Peel and cut into bite size chunks. 2. In a small bowl, combine salt, pepper, vinegar, and mint and slowly add olive oil while whisking to combine. 3. Arrange beets on a serving platter and sprinkle with pistachios and goat cheese. Drizzle with honey and then drizzle with dressing.