- Combine all the marinade ingredients in a small bowl

- add meat and soak for at least 2 hours

- Heat grill to medium-high

- Preheat skillet over med-high

- Grill Chicken (6 min per side)

- Saute onions and redpeppers slices for about 5 min, onions are beginning to brown

- combine soy sauce, water and lime juice in a small bowl than add to the onion mixture

- add black pepper and continue to cook till onions are dark on edges about 5 min more

- remove chicken from grill and cover to rest for 5 min

- Slice the chicken

- Serve the Chicken and Onions on a HOT cast iron skillet with all sides to assemble fajitas