Steps
1. Season the chicken breast with salt and pepper.
2. Heat olive oil in a skillet over medium heat and cook the chicken until golden and cooked through, about 5-7 minutes each side.
3. Remove the chicken and let it rest for a few minutes, then slice thinly.
4. In a small bowl, whisk together honey, Dijon mustard, lemon juice, salt, and pepper to make the dressing.
5. In a salad bowl, combine mixed greens, halved grapes, and walnuts.
6. Add the sliced chicken on top and drizzle with the honey mustard dressing.
7. Toss gently and serve immediately.