A large bowl take gram flour (besan) and 1/4 cup curd and water.with the help of whisk, mix well without forming any lumps.
Rest for 20 minutes.Now add, red chilli powder, rosted cumin seeds powder, turmeric powder, salt, dry mango powder and Chat masala and mix well.
Add tomato,zucchini, carrots, green chilli,and ginger and mix well and add water if required to get thick flowing consistency batter.
Now grease the dosa tawa with oil and spread a ladleful of batter thickly.pour 1 /2 tsp of oil around the edges and cook the chilla for 2 minutes or till it gets cooked well.
Flip over and press gently making sure chilla gets cooked from both sides.
continue to simmer for another minute or till chilla gets cooked completely.
Besan chilla is ready to serve.
Note :- I have not used onions. You can add 1 finely chopped onions.
