Citrus Avocado Salad with Citrus Shallot Vinaigrette

For the Citrus Shallot Vinaigrette, whisk together all ingredients (olive oil, red wine vinegar, lemon juice, orange juice, minced shallot, Dijon mustard, salt, and pepper) until thoroughly combined. Season the dressing to taste.

To assemble the salad, combine the spring mix, chopped mint, grapefruit sections, orange slices, avocado slices, thinly sliced radish, feta cheese, and pistachios. Season the assembled salad with kosher salt and pepper. Lightly dress the salad with the prepared Citrus Shallot Vinaigrette just before serving.