What is a Japanese bird-burning lantern?

Lanterns are immature eggs in chicken ovaries, and lanterns are one of the ingredients in Japanese barbecue birds. As early as heian period to Edo period, there were records about burning birds. The earliest roasted birds really used birds as ingredients, such as quail, pheasant and sparrow, which were all used for roasting.

Lanterns are immature eggs in chicken ovaries, and lanterns are one of the ingredients in Japanese barbecue birds. As early as heian period to Edo period, there were records about burning birds. The earliest roasted birds did use birds as ingredients, such as quail, pheasant and sparrow, which were all used for roasting.