One of Susie's quests appears to be asking for a Uni Rice Bowl. It looks like I had some in the past from another quest, but I guess I ate them all because I don't have any now. So, I need to make one. Where can I find the recipe book item containing this recipe?
I have explored 100% of the map without finding it, and if there are any chests that I couldn't access before, they're not showing up on the map and I don't remember where they might be. And this is the only quest line I haven't finished, so I'm sure that recipe book is not a quest reward I can get.