We already fell in love with this dish, when we tried it in Malaysia, which also has a big Indian community. In India we had everyday in our favourite restaurant in Jaipur. A simple but delicious dish, which is best when of course grilled over charcoal. The secret lies in the marinade of mint, coriander and chilli. It is served with lime and onions and naan bread. We had it with roti, which however in this restaurant was like a small naan bread.
Here is a recipe I found online: