First thing, make this blend and keep it in an airtight container or jar. You only need about 1/2 tsp. of this for the sandwich.
Saute about 1/3 bag of Gardein beefless tips in olive oil, garlic and onions. Sprinkle the 1/2 tsp of shawarma seasoning blend and cook until browned. Season with salt and pepper.
Stuff the beef tips into two pita halves and add any veggies or condiments you want. Mine has hummus, tahini, olive salad, tomatoes, cooked squash, lettuce and hot sauce.