Remove the shell of corn from the kernel, Remove it completely or else you can hold them together in the bottom. Show the corn in direct flame. Rotate and show in all the sides evenly.
The corn will get grilled with the charred mark. Continue for 5 to 7 mins or till you get light charred marks on the corn. Make sure you rotate and show the corn evenly on all the sides of the corn.
In a mixing bowl add in the Chilli powder and Salt. Mix and set aside. Cut open a lemon.
Sprinkle the lemon juice on the corn and then dip the lemon generously on the Salt and chili powder
Rub the lemon over the charred corn.
After rubbing show the corn once again in direct flame. Continue the process for another 2 or 3 mins and Corn on the cob is ready to serve.