Make the marinade, (garlic through oil), and add in you chicken tenders, un-cut. Allow to marinate for as logn as possible (up to 8 hours)
Preheat oven to 400. Prep pans with foil and racks. Put chicken on skewers, oil up the racks, put on the rack. Cook for 20-30 minutes.
In the meantime, make feta sauce. Put chees, yogurt, garlic, and lemon juice in food processor. Blend til smooth.
serve with roasted veg (potato?) and feta sauce.
