Japanese company Iwatani makes a variety of butane-powered, portable stoves and rice cookers that are quite fine looking, including this single-burner stainless steel model and this not-quite-as-swanky rice cooker. All models feature piezo-electric triggers for easy ignition. Mocoloco has a few more models.
I’ve used camp stoves and the like for years, but they were never so glamorous.
Cassette Feu [Mocoloco]
