Ive gotten a recipe for Chicos Tacos from a person in El Paso when I lived there, He used to work there.

Red Sauce:
4 tomatoes
1 large onion
1 clove garlic
1 chicken bullion cube
Oregano
Salt
Sugar

Tacos:
1/2 and 1/2 mix corned beef
Tortillas
Oil to fry

Boil the 4 tomatoes and half the onion in 2 quarts of water w bullion cube till onions are soft and translucent.

Place in food processor and puree till smooth. Use tomato water to thin. Add reserved half of onion, oregano , salt and sugar. Use tomato water to get desires consistency.

Fry tortillas in hot oil just till soft 3-4 seconds a side.

Brown meat and add 1 tsp meat to tortilla and roll. Fry till crisp.

Add cheese and sauce and Voila!

A little taste of home!