They put it into worm recomposting systems, which produced a lot of worms, which they fed to Siberian sturgeon, which produced caviar, which they sold back to the restaurants.
Mereka memakainya di sistem kompos cacing, menghasilkan banyak cacing, yang kemudian dipakankan ke ikan sturgeon Siberia, yang menghasilkan kaviar, yang lalu dijual lagi ke restoran.