Add the salt and ground pepper in the ground beef and mixed well.
Then make into 4 small patties.
Pan fry the bacon until brown & crispy.
Then Use the bacon fat in the pan to fry the portobello mushrooms for about 5 mins.
Set aside the cooked bacon and portobello mushrooms.
In a clean pan, fry the beef patties with some olive oil.
When the beef is almost done, place the slices of cheddar cheese on top of each patty.
Toast 4 mini buns that sliced into halves in the oven.
Then we are ready to assemble the burger.
Placed each patty with a melted cheese on one half of a bun.
Then stack the portobello mushroom and the bacon.
Lastly, place one and a half tablespoon of guacamole.
Then place the other half of the bun on top and you got your burger!at
To make the guacamole, simply mixed the ingredients together - avocado, hard boiled eggs, cherry tomatoes, onions, cilantro leaves, salt and lime juice