Butter a microwave safe ramekin. Add egg whites [ or eggs], pepper, salt and seasoning of your choice in it and beat well.
and microwave it for 2 minutes or until done. Egg patty is ready. (depends upon the power of your oven)
Cut the burger bun into two halves and put one slice on a plate. Place the lettuce on it and then put the onion slices.
Now put the omelet patty over the onion slices and put a slice of cheese over it. then put the tomato slices and spinach on top of it.
Now add a layer of sauce on it, Cover it with the second bun slice.
Microwave it for 15 seconds [ this step is optional] and enjoy
