In a ziplock bag or glass container, mix together the marinade of olive oil, acid, garlic, and salt and pepper. Place the chicken inside, rub around in the marinade, and allow it to sit from 1 hour up to 24 hours at the most (12 is ideal).
Preheat the grill to 400 degrees or grill pan to medium heat. Remove the chicken from the marinade and shake off any excess. Place on the grill and cook for 8 minutes. Turn and cook another 8 minutes, or until cooked through (no pink and registering 165 degrees F on a meat thermometer). Remove chicken breasts from the grill and cover with foil till ready to serve.
Meanwhile mix together chopped strawberries, mozzarella, olive oil, basil, and adjust seasonings to taste. Place on top of grilled chicken and serve.
Notes
For a migraine elimination diet, you must use distilled vinegar for the marinade. For all others or those who can tolerate citrus, lemon juice is ideal.