You have to make these souffle sandwiches carefully and properly.
Bring the bread and remove the crust part using a sharp knife.
First of all, bring the baking pan and grease it with butter. Put four slices of white bread in the pan.
Make a layer of cheese in each slice and then put the meat slices over the cheese layer. As you know your meat is already boiled or fried just as per liking.
Put another slice over the filled slice.
Take a bowl and break the eggs in it. Beat these eggs with salt and pour some milk into them. After a good blending of the eggs and milk together, drizzle the mixture over your filled sandwich.
Cover the top of the pan with the lid and put it in the fridge to chill it for some time.
Your oven should be preheated at 350 degrees. Put the baking pan back in the oven and bake for 45 minutes.
Then transfer the sandwiches to the serving dishes and serve.