Possobly a supplier used:
NBG_01OCT2021.pdf https://share.google/aYTdcIHrVeJ8uB8eW
Processed ITEM 4 GYRO MEAT, SLICED
IQF 1/10# Raw Sliced Gyro - Kontos https://share.google/sgeo3F5VQKKWSl1RD
Hopefully this guy or gal that took the photo had some sauces they smothered on there before eating it. Bringing a few bottles of chicken fil a sauce is always prime.