With nectarines available nearly all year long, you can enjoy this salad almost anytime. Tossing fresh mint with the spinach adds an unexpected flavor. The vitamin C in lime juice can help your body 

Place the spinach in a large mixing bowl. Stack the mint leaves and cut them crosswise into thin strips. Toss the mint with the spinach.

2. Combine the lime juice, vinegar, shallot, and salt in a small bowl. Whisk in the oil. Season the dressing to taste with pepper.

3. Pour the dressing over the greens, tossing to coat lightly. Divide the dressed spinach among 4 salad plates. Fan one-quarter of the nectarine slices on 1 side of each plate. Sprinkle the blueberries over the spinach. Serve immediately.