In a medium bowl, combine all the ingredients for the chicken marinade.
2. Step
Toss in the chicken thighs and marinate for at least one hour.
3. Step
In a cast-iron skillet, cook chicken on high heat until there is a nice sear on the surface of the chicken, and the inside is no longer pink. Roughly four minutes each side. Set chicken aside.
4. Step
Place chopped lettuce, tomatoes, red onion, and avocados in a large salad bowl.
5. Step
Slice cooked chicken thighs and add to the salad bowl.
6. Step
In a small bowl, combine all the ingredients for the dressing. Mix well.
7. Step
Toss the salad with the dressing and serve immediately.