Using a bread machine to mixture the ingredients and make the bread dough...
Then, split it in portions.
Take a portion of bread dough...

Add one cooked burger, some corner, some mushrooms and a slice (or two) of cheese...

Close the bread borders...

Use a beated egg to close the dough and glue it...

Take it into oven (until is cooked)...

Take it out when ready...

And enjoy!