how to thicken Indian curry what is a good thickening agent for Indian curry cool Indian curry is traditionally made of of masalas or the spices they are burnt and then again liquid is added water is added and the process goes on till the muscle is fried now this masala is not sufficient as traditionally the gravies or the curries are to be used in large quantities so in order to make it thick bulky what can be done so most common method is to add frog or corn starch you can roast a little and add it to the current the second agent most commonly used is coconut coconut can be used in grated coconut forms coconut cream or coconut milk just suit very well with fish items additionally you can use milk milk is also good thickening agent then there is the additionally tomato juice also tomato juice with its own taste with slightly sour tests can add to the taste as well as it's a very good thickening agent if you are liking potato potato is also good thickening agent boiled potato and then mash it in the curry