In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

The total length of the continental border is 1,954 miles (3,145 km). From the Gulf of Mexico, it follows the course of the Rio Grande (Rio Bravo del Norte) to the border crossing at Ciudad Juarez, Chihuahua, and El Paso, Texas. Westward from El Paso -- Juarez, it crosses vast tracts of the Chihuahuan and Sonoran deserts to the Colorado River Delta and San Diego -- Tijuana, before reaching the Pacific Ocean.
where is the border between mexico and us

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.
what type of food is chile an nogada

Several economically important products come from the Rosaceae, including many edible fruits (such as apples, pears, quinces, apricots, plums, cherries, peaches, raspberries, loquats, and strawberries), almonds, and ornamental trees and shrubs (such as roses, meadowsweets, photinias, firethorns, rowans, and hawthorns).
which fruit is a member of the rose family