Start by trimming your chicken of excess fat.
Once your chicken breasts are trimmed, slice them into 1/4” slices across the thinnest part of the breast to make chicken breast strips.
Transfer these slices into a large mixing bowl.
Sprinkle the slices with salt, black pepper, red pepper flakes ,garlic powder, cumin, curry powder, and sugar.
Mix these spices across the chicken breast slices until they are well coated. Increase the concentration of spices until the chicken breast smells warm and spicy.
Add enough lemon juice to moisten the chicken,
stir well and then allow to dry marinade at least 4 hours in the refrigerator.
Remove the chicken from the refrigerator and heat a large non-stick sauté pan over medium heat.
Add the chicken and sauté until the chicken is well cooked and form brown spots on most of the chicken.
The chicken is now ready to serve.
Take a fresh pita, add chicken, romaine lettuce, tzatziki and top with feta cheese. Enjoy!