Tacos de Jocoqui al Horno

Description
Baked sour cream tacos
 * Contributed by Catsrecipes Y-Group
 * Source: My old recipes

Ingredients

 * 12 corn tortillas

Sauce

 * 2 tbsp oil
 * 1 small onion, chopped
 * 1 can (#2½) tomatoes, chopped
 * 1 tsp oregano, rubbed between palms of hands
 * 2 or more tbsp salsa jalapeno or your favorite chile relish
 * salt
 * 1 lb jack cheese, cubed
 * 1 pint sour cream, salted

Sauce

 * 1) Wilt onion in hot oil.
 * 2) Add tomatoes, oregano, salsa jalapeno and salt.
 * 3) Cook for 15 to 20 minutes.
 * 4) Set aside.

Tacos

 * 1) Fry tortillas lightly in oil.
 * 2) Put some of the sauce and a piece of cheese on each one and roll.
 * 3) Arrange in buttered glass baking dish.
 * 4) Pour remaining sauce over tacos, top with cheese and spoon sour cream over all.
 * 5) Bake at 325°F for 25 to 30 minutes.