Buckwheat kasha, you won't find it even in a Slavic restaurant. It is a simple dish of cooked buckwheat and milk, with sugar added if one desires. Such a simple breakfast dish is sold nowhere to my knowledge.
Similar experience I had, a little over 2 people seeded castle knights, a little indie project that had dropped development a while ago. So sad for it to be gone like that, not finished. It was very cool to see a little army seeding the project still
We just used sticks lol