Chikina Champuru
チキナーチャンプルー·(chee-kee-nah cham-poo-roo)
Champuru Culture: Weeknight Stir-Fries
If Goya Champuru is the poster child for Okinawan restaurants, Chikina Champuru is what grandmothers are actually eating at home on a Tuesday. It's a masterclass in culinary alchemy, turning fiercely pungent mustard greens into savory ribbons of umami through the simple, brutal application of salt and time. Don't balk at the canned tuna—this isn't an Americanized shortcut, it's the living legacy of post-war Okinawa, delivering a massive payload of fat that coats every craggy edge of hand-torn tofu. It's fast, entirely authentic, and tastes exactly like a breezy evening in Naha.
Before you start
Press and tear the tofu to mimic Okinawan density.
Wrap your block of tofu in paper towels and place a heavy skillet on top for twenty minutes to press out the excess water. Once pressed, abandon the knife and use your bare hands to tear the block into rustic, one-inch chunks so the jagged edges can catch all the fat and salt in the pan.
Salt-cure the mustard greens to make the chikina.
Slice a cross into the thick bottom stems to allow salt to penetrate, toss them in a bowl with half the salt, and massage firmly until they start sweating. Add the leafy tops and remaining salt, massage until dramatically wilted, then weigh it all down with a heavy plate for at least thirty minutes.
Rinse and wring out the cured greens.
Take the cured greens to the sink, rinse them briefly under cold water to remove surface salt, and squeeze them as hard as humanly possible to expel the bitter green water before chopping them into one-inch pieces.
Ingredients
- mustard greens12 oz
- kosher salt1 tbsp
- extra-firm tofu14 oz
- canned tuna in oil5 oz
- neutral oil2 tbsp
- katsuobushi1 large handful
- soy sauce1/2 tsp
Method
- 01
Sear the tofu until a deep crust forms.
Heat the oil in a large wok or skillet over medium-high heat, drop in the torn tofu in a single layer, and leave it alone until the bottoms develop a deep, golden-brown crust. Toss to brown the other sides, then pull the tofu out to a plate and leave the residual fat in the pan.
- 02
Fry the tuna and salted greens.
Dump the entire can of tuna with its oil directly into the hot pan and fry for a minute until fragrant. Throw in the chopped, squeezed mustard greens and stir-fry aggressively for two to three minutes until the greens are hot and completely slicked with savory fat.
- 03
Toss it all together and scorch the soy sauce.
Return the crispy tofu to the pan, toss it with the bonito flakes so they begin to melt in the residual heat, and push the food slightly away from the edges. Drizzle the soy sauce directly onto the bare, scorching-hot metal edge of the pan so it instantly smokes and caramelizes, then toss the stir-fry quickly through that smoky vapor and serve immediately.
Notes
Swap in Spam if you prefer.
If you are not a fan of canned tuna, tearing half a block of Spam into chunks and frying it in a splash of oil is equally authentic and profoundly delicious.
Any mustard green will do the job.
True Okinawan Shimana is botanically identical to the broad-leaf Gai Choy found in local Asian markets or the standard curly mustard greens sitting right in a typical American grocery store.
From Cook Okinawan in America.