Whisk marinade ingredients together to combine.
Pour the marinade into a shallow dish to marinate the chicken for two hours.
Slice your avocados and sprinkle with lemon juice.
On the eye of a gas stove or your grill, roast your whole bell peppers, rotating periodically until they are charred on all sides. Then remove from flame and set aside to rest.
Heat about one teaspoon of oil in a grill pan or skillet over medium-high heat.
Pour the entire contents of your marinade dish into your skillet, juice, chicken and all.
Cook chicken fillets on each side until golden and cooked through.
Seed and slice your bell peppers.
Slice chicken into strips and prepare a salad with leaves, avocado slices, peppers, raw onion strips, and chicken. Drizzle with dressing and serve with (optional) extra cilantro leaves and queso fresco.