Cold Smoked Tuna Tataki

Fresh tuna is marinated in an Asian-inspired mixture of soy sauce, ginger and sesame and briefly cold smoked. The method mimics the classic tataki principle with an additional smoke flavor. The result is a raw but aromatically complex block of tuna.
Ingredients(for 1 kg)
Instructions
Marinade & Curing
4-6 hoursMix soy sauce, sesame oil, ginger, salt and sugar. Place tuna loin in the marinade, cover and marinate in the refrigerator at 2–4 °C for 4–6 hours.
Drying
1-2 hoursRemove tuna from marinade, pat dry with paper towels and dry on a rack at 10 °C. The surface should be slightly tacky and glossy.
Cold smoking
2-4 hoursFill the cold smoke generator with cherry wood dust. Keep smoking temperature below 15 °C. Smoke the tuna for 2–4 hours. The fish remains completely raw throughout.
Serving
15 minutesSlice tuna into thin pieces. Sprinkle with black sesame seeds and serve with soy sauce, wasabi and pickled ginger. Consume within 24 hours.
Pro Tip
Only use certified sashimi-grade tuna that has been previously frozen to kill parasitic pathogens. The fish remains raw after smoking – food safety is the highest priority.
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