Cut the onion, tomato, and bell pepper into slightly large pieces. In a bowl, add the yogurt, salt, chili powder, cumin powder, chaat masala, and dried fenugreek leaves. Mix well, then add all the chopped vegetables and paneer to the yogurt mixture.

Thread a piece of onion, paneer, bell pepper, and tomato onto a skewer. Heat refined oil in a frying pan and shallow fry the skewers.

Cook on low heat until lightly golden. Your paneer tikka is ready to serve.