I've only ever eaten it. Whip up whatever vegetables you want for the base, and marinate the fish in soy & sesame oil. We found some stuff at Kroger that's a chili-infused sesame oil that's very good.
If you've never made your own mayo, talk to the youngest daughter about that one, and whip in some Sriracha sauce to make it a spicy mayo. It'll go great on the poké