Pork

Trim fat from pork chops and pound between parchment to about 1cm, then reshape
Place flour, beaten eggs and breadcrumbs in separate bowls, season pork and coat in flour, eggs then breadcrumbs
Pour oil to 2cm depth in a large pan and heat to 350°F, testing with a pinch of breadcrumbs.
Fry two pork chops 1 minute 30 seconds per side in hot oil, transfer to a wire rack and rest 5 minutes, then repeat with remaining chops
Whisk together ketchup, Worcestershire sauce, oyster sauce and caster sugar, adding a splash of water if thick
Slice the tonkatsu and drizzle with the sauce