Rinse and pat dry fresh blueberries. Wash and slice ripe peaches into wedges or thin slices. Combine in a large mixing bowl.

Crumble feta cheese over the fruit mixture, ensuring even distribution.

Wash and dry mixed greens. Fold gently into the bowl with the fruit and feta.

Finely chop red onion and sprinkle over the salad, mixing carefully.

Chop walnuts and scatter them over the salad.

Whisk together honey, balsamic vinegar, olive oil, black pepper and salt in a separate bowl.

Drizzle dressing over the salad and gently toss everything together.

Taste and adjust seasoning as needed, then serve immediately or refrigerate for up to an hour.