What about leftovers?

You can refrigerate them for about a day, though honestly, it's best fresh. Pro tip: If I do have leftovers, I'll chop them up the next day for an amazing poke bowl topping!

Can I swap the ponzu sauce?

Sure, but you'll miss that signature tang! Ponzu really makes the dish, though a mixture of soy sauce and citrus juice works in a pinch. For my gluten-free friends - just double check your ponzu is certified GF.

And the big one - how do I know the tuna is safe to eat rare?

Easy peasy - that "sashimi-grade" label is your golden ticket. It means the fish was frozen to kill parasites and handled properly for raw consumption. Never, ever use regular grocery store tuna unless you want to play food safety roulette!

12-Minute Perfect Tuna Tataki: A Flawless Restaurant

Name: Sesame-Crusted Tuna Tataki
Prep time: 10 min
Cook time: 2 min
Total time: 12 min
Cuisine: Japanese
Ingredients: 1 lb sashimi-grade tuna steak; 2 tbsp white sesame seeds; 2 tbsp black sesame seeds; 1 tbsp neutral oil (like avocado or grapeseed); 1/4 cup ponzu sauce; 1 tsp grated ginger; 1 green onion, thinly sliced

Sesame-Crusted Tuna Tataki

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Quick-seared tuna with a sesame crust, served rare inside and paired with ponzu sauce for a light Japanese appetizer or main dish.

Author: Sophia Collins
Prep Time: 10 min
Cook Time: 2 min
Total Time: 12 min
Yield: 4 servings 1x
Category: Appetizer
Method: Pan-searing
Cuisine: Japanese
Diet: Low Carb

Ingredients

Scale

1 lb sashimi-grade tuna steak
2 tbsp white sesame seeds
2 tbsp black sesame seeds
1 tbsp neutral oil (like avocado or grapeseed)
1/4 cup ponzu sauce
1 tsp grated ginger
1 green onion, thinly sliced

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Instructions

Pat the tuna dry and coat all sides with sesame seeds.
Heat oil in a pan over high heat until shimmering.
Sear the tuna for 30 seconds per side, creating a crust while keeping the center rare.
Remove from heat and let rest for 2 minutes.
Slice thinly against the grain and serve with ponzu sauce, grated ginger, and green onions.

Notes

Use sashimi-grade tuna for safety.
Chill the tuna before slicing for cleaner cuts.
Pair with a keto meal plan for a low-carb dinner.

Nutrition

Serving Size: 1/4 of recipe
Calories: 180
Sugar: 1g
Sodium: 300mg
Fat: 8g
Saturated Fat: 1g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 3g
Fiber: 1g
Protein: 24g
Cholesterol: 40mg

Find it online: https://kitchenuser.net/perfect-tuna-tataki-recipe-sesame-crusted/