In a small bowl mix together the mayonnaise and sriracha.
In a ring mold create the tuna stack by first placing the cauliflower rice in the bottom and pressing firmly to pack neatly.
Layer avocado, Ahi tuna, cucumber, wontons from Taylor Farms Asian Chopped Salad, black sesame seeds, green onions, and chives. Place on serving plate and top with sriracha mayo sauce.