Many little dishes on a bed of short grain rice:
Avocado
thinly sliced cucumber
edamame (shelled)
mango
chives
Furikake (I like nori komi furikake)
Mushrooms sautéed in rice wine & soy sauce
Tuna

Tuna marinade:
1T. ginger
1T. garlic
2T. soy sauce
2T lime juice

In a skillet, heat up 1T. olive oil with 1T sesame oil. Add 2T of sesame seeds. Sear Tuna 1-2 minutes per side.