Topic summary
Southwestern cuisine

Extracted from the Wikipedia article Cuisine of the Southwestern United States.
Characteristics
The staple ingredients of Southwestern cuisine are corn, squash and beans. Called the "three sisters", they have been staples of North-American agriculture since ancient times. Beans are served whole or refried, and both styles can be used as filling for tostadas, tacos, burritos and similar dishes. Many bean varieties are consumed but the pinto bean is the most iconic bean of southwestern cuisine.