Using a tenderiser, flatten the meat 1 cm thickness. Put them in a shallow glass dish next to each other.
Mix the other ingredients in a bowl and brush the pork on both sides. Pour over the remaining marinade. Chill for at least 2 hours.
Heat your grill/bbq or griddle pan. Season the pork with salt & pepper and cook over medium heat for about 3-4 minutes on each side, brushing with the marinade a couple of times.
When the steaks are charred and cooked through, transfer them to a plate. Rest for 5 minutes before serving.