Today I will share step by step How to make Chingri Diye Khero Posto in thetraditional way, which is one of the lost recipes. Khero is a version of ashgourd (chalkumro), though it looks almost the same as chalkumro, the differenceis, in taste. It is also a little bit softer than chalkumro. It is availablemainly in the summer season and is very difficult to get in Kolkata. You mayget it from the rural side.