1preheat oven to 425°. Cook first four ingredients and 1/2 cup water in a medium pan, stirring occasionally, over medium low heat for 5 to 7 minutes or until thoroughly heated.
2Cook brisket in hot oil in the skillet over medium heat; stir often, four minutes or until thoroughly heated. Stir in taco sauce and beef broth; cook two minutes.
3Divide chips, bean mixture, brisket mixture, cheese and 1 cup pico de gallo among three pie plates.
Bake at 425° for five minutes or until cheese is melted. Serve immediately with remaining pico de gallo and desired toppings