Original sentence: It is particularly popular during the Mexican independence festivities as part of a sophisticated dish called Chiles en Nogada which incorporates  green, white and red ingredients corresponding to the colors of the Mexican flag.Storing Poblanos in airtight containers will also suffice for several months
Edited sentence: It is particularly popular during the Mexican independence festivities as part of a sophisticated dish called Chiles en Nogada which incorporates green, white and red ingredients corresponding to the colors of the Mexican flag.Storing poblanos in airtight containers will also suffice for several months