01 - In a small bowl or jar, whisk together the olive oil, balsamic vinegar, honey, Dijon mustard, salt, and pepper until smooth and emulsified.
02 - In a large salad bowl, combine the salad greens, blueberries, sliced peaches, and half of the crumbled feta cheese.
03 - Drizzle the prepared dressing evenly over the salad, then gently toss to combine all ingredients.
04 - Top with the remaining feta cheese and toasted nuts (if using).
05 - Serve immediately, garnished with extra blueberries or a grind of black pepper if desired.