tapioca

His first big win was a tapioca substitute nicknamed “Mitchell’s mud”—a gelatinous, starchy blend designed to keep soldiers full in the field.

"We had tapioca, semolina, treacle sponge pudding, as well as jam roly-poly, cake with icing and sprinkles, chocolate cake and pink custard, and more."

If the ingredients include things such as “organic tapioca starch” or “pea protein isolate,” or even natural coloring, you might reconsider.

It is overlaid with a gel created from tapioca starch and gelatin, which is ultrasoft and mimics the makeup of tissue itself.

It has long flown under the radar in the form of tapioca, a cassava starch used in pudding and boba tea.