First boil the egg and keep aside to cool. Egg cut into very small pieces after cooling and take it in a bowl.
Now add 1 tbsp mayonnaise, grated cheese, a pinch of black papper and salt according to taste and mix well.
Take 4 slices of bread and spread butter all over the slices.
Now take 1 slice of bread and fill with the mixer all over the bread and cover it with another bread slice and press gently.
Heat a pan and add 1/2 tbsp butter and spread well all over the pan. After that place the bread on top and toasted for 1 min. Now apply the butter on top area of bread and flip it carefully and toasted for 1 more min.
When the bread changes into golden brown colour, take it out.
Make another following the same procedure.
Now cut the bread slices into two and serve in a plate and enjoy with your morning tea or coffee.