01 - Preheat a grill or grill pan over medium-high heat.
02 - Brush the chicken breasts with 1 tablespoon olive oil and season generously with salt and pepper. Grill for 6–7 minutes per side, or until cooked through and internal temperature reaches 165°F. Transfer to a plate and let rest for 5 minutes before slicing thinly against the grain.
03 - While the chicken rests, brush the nectarine halves lightly with olive oil. Place on the grill, cut side down, and cook for 2–3 minutes until prominent char marks appear and the fruit softens slightly. Remove from the grill and slice each half into wedges.
04 - Place the torn kale in a large salad bowl. Massage the leaves with a pinch of salt for 1–2 minutes until they soften, turn vibrant green, and reduce in volume.
05 - Add the sliced cucumber, red onion, grilled nectarine wedges, sliced chicken, chopped fresh mint, and toasted almonds to the bowl with the kale.
06 - In a small bowl, whisk together the extra-virgin olive oil, honey, lemon juice, Dijon mustard, salt, and pepper until emulsified and smooth.
07 - Pour the dressing over the salad and toss gently to coat all ingredients evenly. Serve immediately, garnished with extra mint leaves and toasted almonds if desired.