A bengali recipe of mixed vegetables with mustard. chkola Khosha Chochchori is a type of chochchori made from the chopped peels of kachkola (green bananas/plantains). Bengalis consume all parts of the banana plant in one form or the other and green banana recipes are some of the most loved. Bengal, having seen devastating famines as well as the horrors of Partition, has had to be frugal and resourceful when it comes to food. Once you taste this kachkola'r khosha chochchori you will wonder why anyone would consider throwing away the peels when making a kachkola recipe. It is that delicious.