You want to start with the freshest fish possible. The best sushi-grade tuna has a vibrant, deep color, signaling quality and freshness.
Choose Wisely: Regular grocery stores may not carry sushi-grade fish. Look for a reputable fishmonger or upscale grocery. The relationship with your fish seller can be invaluable. They’ll often provide insights into selecting the best cuts. Having been there myself, I recommend asking to see the packaging and asking questions about how it was sourced.
This is where you bring the spice! In a small bowl, combine Sriracha, Kewpie mayonnaise, sesame oil, and salt.
Balancing the Heat: Start with a little Sriracha, taste, then adjust. Everyone's spice tolerance varies. You may find the perfect level of heat you crave!
Dice your tuna into small, bite-sized pieces. This step is crucial for consistency and makes each bite enjoyable. You’ll want a nice, clean dice—no tearing, please!
Keep It Cool: Place the diced tuna in a bowl and chill in the fridge for a few minutes. Keeping your tuna at a cool temperature preserves its quality and taste.
Now fold the diced tuna into your spicy dressing. Gently mix in the chopped green onions, white sesame seeds, and half of the black sesame seeds.
Be Gentle: This isn't the time to be heavy-handed. Aim to keep the tuna intact while mingling all those fantastic flavors.
Serve the spicy tuna on top of your crispy rice cakes for that delightful crunch. An avocado slice on each adds creaminess, and jalapeños can provide a vibrant kick.
Presentation Matters: Don’t just dump it on a plate! A little extra care in presentation can make the dish even more enticing.