In a upright blender, blend nori sheets till fine, then add bonito flakes and pulse till fine. Toast the sesame seeds and add to the nori and bonito powder. Now mix with rest of the ingredients. Store in airtight container.
Poke is traditionally a Hawaiian style fish salad. Many cuisines have adapted this for their palates. I know it is not MEAT, but this needs a mention as all meat lovers will find game fish a great alternative to meat. I use anything from Yellowfin Tuna, Yellowtail (Hamachi) or Dorado (Mahi Mahi). Swordfish can also work well.