Cafe Rio Sweet Pork

I couldn't remember if I had posted this recipe for you guys, but its worth repeating if I have.
ENJOY!!
Café Rio Sweet Pork
3-4 lbs pork roast or pork loin
1/4 teaspoon oregano
1/4 teaspoon cumin
1/2 teaspoon salt
1/2 teaspoon dry ground mustard
1/2 onion
2 garlic cloves
Sauce
1 (14 ounce) can enchilada sauce
3/4 cup Coca-Cola or Dr. Pepper cola
1 cup brown sugar
Directions:
Cut pork in large chunks. Put in large crock pot and add water to about half way up the side of the pork. Add seasonings. Cut onion in 4 large pieces, crush garlic and add to crock pot. Cook pork on low all day (10-11 hours) or on high for 3 to 4 hours, or until tender and pork pulls apart easily. Drain water and remove onions and garlic. Shred pork and return to crock pot.
In a separate container mix the enchilada sauce, soda and sugar. Add sauce to pork in the crock pot. Cook 1 hour longer. (You can cook less at this point if you don't have time.).