In a large bowl, whisk the yoghurt or hung curd until smooth, then add all the spices and stir.
Add the vegetables and the paneer to the marinade and refrigerate for at least 2 hrs.
Remove from the fridge and set aside to reach room temperature.
Now, heat the barbecue and thread the vegetables and paneer alternately on skewers and brush each with oil or ghee or butter, and barbecue them, turning regularly.
Arrange the skewers on a plate and sprinkle the paneer with chaat masala.
Serve with mint chutney, onion rings and lemon wedges.
Recipe by appetite magazine at https://www.appetitemag.co.uk/paneer-tikka/