<P> Chiles en nogada is a dish, traditionally served at room temperature with cold cream sauce, from Mexican cuisine . The name comes from the Spanish word for the walnut tree, nogal . It consists of poblano chilis filled with picadillo (a mixture usually containing shredded meat, aromatics, fruits and spices) topped with a walnut - based cream sauce, called nogada, and pomegranate seeds, giving it the three colors of the Mexican flag: green from the chili, white from the nut sauce and red from the pomegranate . The walnut used to prepare nogada is a cultivar called Nogal de Castilla or Castillan Walnut . </P> <P> The traditional chile en nogada is from Puebla; it is tied to the independence of this country since it is said they were prepared for the first time to entertain the emperor Agustín de Iturbide when he came to the city after his naming as Agustín I . This dish is a source of pride for the inhabitants of the state of Puebla . </P>

What are the ingredients of chiles en nogada