Ideally, you would grill these chicken breasts, skin on chicken breast would be fab, but you could also broil.
You could pull off a dry rub for this or marinate with the following ingredients:
Salt, Black Pepper, Garlic Powder, Rosemary, Thyme,Oregano, Ground Coriander, Ground Sage, Lemon (for marinade), Olive oil (marinade).
If you don't marinade be sure to top with lemon juice.. Feel free to make a tzatziki or even slice up the chicken breast and make it a pita sandwich (pita, onion, tomato, tzatziki, chicken)
Tzatziki:
Greek Yogurt, 1/2 of a cucumber (shaved), salt, red wine vinegar and dill (optional)
