Take egg in a bowl beat well add salt and pepper and keeps aside. Now take oil or butter in a pan and make scramble egg in a pan at low flame.

Now mix mayonnaise in scrambled egg keeps aside.After this take 1 bread slice spread egg mixture nicely then put cheese slice on top in the end put another bread slice.If you want can repeat this layering process to make this sandwich heavy.

Now turn on flame and toast sandwich for a while flip side when one side get light golden then cut into triangle shape or any you want to now it's ready to serve.