Take a mixer and make a paste of boiled corn , garlic and salt and keep aside.
Now take a bowl and add oats powder and in that add the corn paste, green chillies, chat masala, cumin powder, coriander and chopped onion and mix well. This would turn into sticky paste.
Take bread slices and cut into circles with a glass or cookie cutter and then spread the mixture on both the sides of the bread evenly to coat it.
Heat a pan and smear some oil and grill these till they are crispy on both the sides.
Serve these with some fresh chutney and let everyone enjoy these yummy Corn and Oats Tikkis.