
Sushi-grade ahi tuna is the star here, cut into clean cubes and gently folded with sweet onion, sliced green onions, and toasted sesame seeds for texture in every bite. Sesame oil, rice vinegar, and crushed red pepper flakes build a bold, savory marinade that gets a few minutes in the fridge to really soak into the fish. A generous pinch of Hawaiian sea salt brings out the natural sweetness of the tuna without overpowering it. Serve it over warm rice with sliced avocado and a few strips of nori for a fresh, protein-packed bowl that still feels like a treat. This one's a great option to add to your Whole30 rotation when you're craving something light, cold, and packed with flavor.
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In a large mixing bowl, whisk together the soy sauce, sesame oil, rice vinegar, and crushed red pepper flakes until combined.
Add the cubed tuna, sweet onion, green onions, sesame seeds, and sea salt to the bowl. Fold gently until the tuna is evenly coated.
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