Mix together the yogurt, lemon juice and all of the ground spices and garlic together in a large mixing bowl
⅓ cup plain whole milk yogurt, 1 lemon, 2 ½ teas salt, 2 teas Lebanese 7 spice (Baharat seasoning), 2 teas turmeric, 2 teas cumin, 2 teas paprika, 1 teas cinnamon, 2 teas coriander powder, ½ teas cayenne pepper powder, 6 cloves garlic
Add the boneless skinless chicken thighs to the bowl and coat them in the marinade
3-4 lbs boneless skinless chicken thighs
Marinate the chicken for minimum of 30 minutes or up to 24 hours
Roll each piece of chicken up tightly and skewer it with 2 skewers (see video)
Layer onion pieces between chicken either on the 2 skewers or with a 3rd skewer, whichever is easiest
1 onion
Grill on medium to high heat for 30 minutes, turning periodically, until the chicken is cooked through
Cut the chicken into thin slices and serve on warm pita bread with shawarma sauce and desired toppings.