Wash, clean and dry the mushrooms properly and keep it aside.
Chop your vegetables in big square pieces.
Mix in together all the ingredients from above list for marination in a bowl.
Add your mushrooms and vegetables to the bowl.Leave it to marinade for 1 -2 hrs in refrigerator.
Put the vegetables and mushrooms on skewers in random order.
Now place the skewers on a baking tray and bake them in a preheated oven for 20 minutes.
Remove the skewers from oven and put some lemon juice over the tikka
Serve hot with chutney.