We can even close the chat with another thattai and have it as a sandwich.
The bhaji should be in consistency that we must be able to smear it on thattai.
The veggies should be cooked and mashed nicely.
We can sprinkle a few drops of lemon juice on this chat if you wish it to be tangy.
Even you can sprinkle some chat masala over the onion tomato mixture if you need.