For the chile sauce:¼ pound
arbol chiles1 cup water
½ cup white vinegar
salt to taste
For the
tortas:
8
bolillos (French rolls) split in half lengthwise
1 ½ pounds boneless pork loin or shoulder
1 onion, cut in half3 cloves garlic
1 bay leaf
1 sprig oregano
salt to taste
Preparation:
Place all tomato sauce ingredients in a saucepan and cook until the tomatoes and onions are soft. Allow to cool, place in blender and puree. Strain the puree and set aside.

Lightly roast the
arbol chiles on a
comal or dry griddle, just to the point of fragrance. Do not allow them to char, as this results in a bitter flavor. Remove the stem and seeds from the
chiles. Place the
chiles and remaining
chile sauce ingredients in a saucepan, cook until the
chiles have softened, remove from heat and allow to cool. Transfer sauce ingredients to a blender, puree and strain. Set aside.
Cook the meat in water to cover with the onion, garlic, bay leaf, oregano and salt to taste. When cooked through, remove from cooking liquid and allow to cool. Shred the meat with two forks, or slice thinly if preferred.

Remove the soft center (called the
miga) from the rolls, place the rolls on plates, and divide the meat among the rolls by placing some on the bottom half of each roll. Bathe each one with tomato sauce. The
tortas are easier to eat if the top half is left "dry." Each diner can add
chile sauce to taste. If possible, do as they do in
Jalisco and use a plate with a lip to serve these
tortas, to prevent messy dripping. Serves 8.
