Tuna Steak
Chamchi steak is a pan-seared fresh tuna dish where a thick block of tuna is seasoned with olive oil, salt, and black pepper, then pressed onto a smoking-hot pan for under thirty seconds per side. This extreme brevity is deliberate: it produces a dark, caramelized Maillard crust on the surface while leaving the interior a vivid, translucent pink that is barely cooked through. Temperature control is the central technique - if the pan is not hot enough, the tuna releases moisture and steams rather than sears, so the oil should be at the point of just-visible smoke before the fish goes in. A squeeze of lemon at the end brightens the rich, iron-forward flavor of the raw center.
Adjust Servings
Instructions
- 1
Season tuna with salt and pepper.
- 2
Heat pan on high, add oil, sear tuna 30 seconds each side.
- 3
Squeeze lemon juice over and serve.
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Nutrition (per serving)
Goes Well With

Korean Scallion Egg Soup (Quick Two-Ingredient Clear Broth)
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