Zero Cooking, Maximum Impact This is my go-to starter when I want to impress without breaking a sweat. No oven, no stove — just beautiful, fresh fish, a sharp knife, and a few incredible flavors. How to Make It Dice the tuna into small, even cubes. Gently toss with sriracha, sesame oil, soy sauce, and a squeeze of lime. Be gentle — you don't want to mush it. Dice the avocado separately and season with lime juice and a pinch of salt. Layer: avocado on the bottom, spicy tuna on top. Sprinkl