Prep 25 mins · Cook 10 mins · Total 50 mins (incl. two rests) · Servings 2 · Difficulty Moderate
For 2 pork loin chops, 6 to 7 oz each
Pork
2 center-cut boneless pork loin chops, 6 to 7 oz each, 5/8 to 3/4 inch thick after pounding
1/2 tsp coarse sea salt, divided
1/4 tsp freshly ground black pepper
Tonkatsu sauce
2 tbsp Worcestershire sauce
1 1/2 tbsp tomato ketchup
1 tbsp Japanese soy sauce, koikuchi shoyu
1 tsp Megachef oyster sauce
1 tsp granulated sugar
Breading station
1/3 cup all-purpose flour
Pinch of fine sea salt
Pinch of white pepper
1 large egg
1 tbsp whole milk
1 tsp neutral oil
3 1/2 to 4 cups Japanese-style dried panko, fluffed with fingertips before coating
For frying
1 to 1 1/2 quarts rice bran oil, depth of about 1 1/2 inches in the pot
To serve
2 portions cooked Japanese short-grain rice, hot
About 4 cups green cabbage, shredded paper-thin and soaked
2 lemon wedges
Karashi (Japanese hot mustard), small dab on the plate
Toasted white sesame seeds, optional
Build the sauce
Whisk the Worcestershire, ketchup, soy, oyster sauce, and sugar in a small bowl until smooth.
Set aside, the sauce holds at room temperature while the pork rests.
Prep the pork
Trim any silver skin and tough connective bits from the chops.
If the chop has a fat edge, snip 2 to 3 small cuts through the fat and outer membrane to keep the pork from curling in the oil.
Place each chop between two sheets of plastic wrap and pound gently with a mallet or the flat of a heavy skillet to an even 5/8 to 3/4 inch thickness, edge to edge, no thin spots.
Season and rest
Season both sides of each chop evenly with the coarse sea salt and black pepper.
Rest 10 to 15 minutes on a rack so the salt draws moisture, then redistributes back into the meat.
Pat the surface dry lightly before breading, the rest leaves the chops with a slight tack the dredge needs.
Shred and chill the cabbage
Shred the cabbage paper-thin with a sharp knife or a mandoline.
Soak in ice water 5 to 10 minutes, drain, dry thoroughly in a salad spinner or between towels.
The crisp cold cabbage is the second pillar of the plate, treat it with the same care as the cutlet.
Set up the breading station
Three shallow dishes in a line, left to right.
First dish, the flour with a pinch of fine sea salt and a pinch of white pepper, whisked.
Second dish, the egg beaten with the milk and 1 tsp neutral oil, smooth.
Third dish, the panko fluffed with fingertips so it stays airy, not packed.
Designate one hand for the dry steps (flour, panko) and one hand for the wet step (egg), this keeps the dredge clean and the panko shaggy.
Bread the pork
Dust each chop in the flour, shake off the excess until only a thin film remains.
Dip in the egg mixture with the wet hand, let the excess drip off.
Set in the panko, scoop panko over the top with the dry hand, press lightly so the crumbs adhere without packing.
The coating should look airy and shaggy, not compacted, this is what produces the deep tonkatsu crust character.
Rest the breaded pork
Set the breaded chops on a rack 5 to 10 minutes.
The rest is what holds the crust attached during the fry, skip it and the panko slips into the oil.
Heat the oil
Heat 1 1/2 inches of rice bran oil in a heavy pot or deep skillet to 345°F.
A deep-fry thermometer is the difference between honest and lucky, this is a temperature-led dish.
Fry one at a time
Lower one chop in carefully, away from yourself, the oil drops about 10°F on entry.
Fry 3 to 3 1/2 minutes on the first side, the panko should be evenly deep golden, no pale patches.
Turn with tongs and fry 2 1/2 to 3 minutes on the second side, holding the oil near 345°F by adjusting the burner.
Skim loose crumbs between chops to keep the oil clean and prevent scorching.
Pull at deep golden, the cutlet should be crisp through the crust and cooked through but still juicy.
Rest on a rack
Lift to a wire rack set over a sheet pan, never paper towels, the trapped steam softens the crust within a minute.
Rest 2 to 3 minutes, the carryover finishes the center while the crust holds.
Slice across the grain
Slice each cutlet across the grain into 6 to 8 strips, about 3/4 inch wide, with a sharp knife and a clean downward push, no sawing.
The strips should fall apart slightly along the cut, the panko should not shatter.
Plate
Mound the cold shredded cabbage on one side of the plate, the cutlet strips fanned alongside.
Set a small dab of karashi at the edge of the plate.
Pour tonkatsu sauce in a small ramekin or lightly spoon it alongside the cutlet, never over the top, the crust softens inside a minute under sauce.
A lemon wedge on the cabbage, a pinch of sesame if using.
Serve hot rice on the side or in a separate bowl.
Notes
Cut
Center-cut boneless pork loin is the canonical cut, the loose grain and steady fat cap give the crust something to grip. Tenderloin reads dry, shoulder reads chewy, neither is correct here.
Salt
1/2 tsp coarse sea salt is the default for two chops. If using fine sea salt, drop to 1/4 tsp plus a small pinch, fine seasons more aggressively by volume than coarse.
Panko
Japanese-style dried panko is the move, the long flake-shaped crumbs are what give tonkatsu its shaggy crust. American-style breadcrumbs labeled "panko" often run finer and pack tighter, the cutlet reads like schnitzel instead of tonkatsu. Fluff the panko with fingertips before coating, packed panko bonds to the egg as a sheet and the crust loses its character.
Breading
Wet hand for egg, dry hand for flour and panko, this is the entire discipline of a clean breading station. Do not press the panko hard, light adhesion gives the deepest crust, packed panko produces a thinner harder shell.
Oil temp
345°F is the canonical tonkatsu range, hotter than karaage because the panko needs a longer absorption window to crisp without darkening. Below 335°F the crust soaks oil and reads greasy, above 360°F the panko darkens before the center finishes.
Rest
Two rests, both load-bearing. 10 to 15 minutes after seasoning lets the salt redistribute. 5 to 10 minutes after breading lets the egg and panko set on the surface, this is what keeps the crust attached during the fry.
Cabbage
Shredded paper-thin, ice-water soaked, dried thoroughly. The cold crisp cabbage is part of the dish, not a garnish, it cuts the richness of the cutlet and the sauce.
Slicing
Across the grain, 6 to 8 strips per chop, about 3/4 inch wide. Cuts with the grain produce stringy strips that pull apart unevenly. A sharp knife and a clean downward push, no sawing through the panko.
Sauce and karashi
Tonkatsu sauce is a dipping condiment in the home register, a light spoon alongside in the restaurant register, never poured over. Karashi is the third pillar of the plate alongside the cabbage and the sauce, a small dab at the edge of the plate, the diner blends it into the sauce or eats it neat with a strip.
