Begin by trimming the fat off of the pork chops.
Cut each chop in half to make six 1/2 inch pork chops.
Pound the chops to 1/8 inch thick.
Heat the oil in a large cast iron skillet over medium to medium high heat.
In one bowl, combine the beaten eggs and milk.
In a second bowl, combine the panko, flour, salt, pepper, and garlic powder.
Once the skillet is very hot (350℉), dip the pork chops into the egg mixture, then the flour/bread crumb mixture and place into the skillet. Three chops will fit in the skillet at a time.
Fry until golden brown, about 5 minutes. Flip and fry the other side for another 5 minutes.
Drain and cool on a paper towel lined plate and fry the second batch.
To prepare the garlic mayonnaise, mix mayonnaise and crushed garlic in a small bowl.
Cut the burger buns in half and broil under high heat to lightly toast the buns.
Spread garlic mayonnaise on the bottom bun and place one pork tenderloin on the bun.
Serve with lettuce, tomato slices, pickles, and onion slices.