Mix together corn flour, grated cheese, mustard powder, chilly powder, soda powder and required salt.
Pour milk into the cheese mixture and make a thick batter. Do not make the batter watery.
Keep this batter in a closed vessel for 30 minutes.
Apply the thick batter only on one side of the bread slice. Repeat the same with remaining bread slices.
Take a pan and pour sufficient oil for frying. Heat the oil and dip the bread slice with batter, facing the bottom.
Deep fry in medium heat and fry the other side too. Place the fried cheese roast on absorbent paper to drain oil.
Cheese roast, an apt evening time snack is ready.