Vegetarian
Panir is the famous cheese from the state of Punjab. Most people love it very much. If you don't have it , you can make it yourself or use tofu, without any comparison. This is how I make it with my tasty tandoori paste .
Normally you can use any kind of marinade like for chicken, but paneer is quite tasteless and I therefore think it can be seasoned a little stronger. A little sprinkle of lime juice and you have a super tasty vegetarian variant ready. The skewer is even better with some vegetables and then the peppers are both colorful and tasty. Otherwise you can use mushrooms, squash, potatoes, broccoli etc.