For the avocado smash: add all ingredients to a bowl and mash with a fork or spoon to a chunky consistency. Set aside.
Place Angel Bay Premium Angus Beef Patties onto an oven tray. Cook according to packet.
Place the bacon rashers in a single layer on a tray. When the patties have 8 minutes cooking time remaining, add bacon to the oven.
When the patties have 5 minutes cooking time remaining, place a slice of cheese over each pattie.
Place the buns cut side up on a baking tray. Change the oven to grill. Cook buns for 2–5 minutes until just golden.
To assemble: Place the lower burger buns on a large chopping board and load avocado smash on top. Add a lettuce leaf and pickles (if using). Top with cheesy burger pattie, two slices of bacon and a fried egg. Slather the relish on the top bun and place on top of the loaded burgers. Serve hot.