Place chiles in warm water for 10 - 15 minutes
Meanwhile, heat oil in a large skillet and brown pork with onion and garlic
After chilies have been sitting in the water until softened, remove tips and seeds
Chop the chilies
Place beef broth in a blender and add red chilies
Puree broth and chilies in the blender
Place beef broth in a crock-pot followed by browned pork, onions and garlic
Add potatoes, tomatoes, brown sugar, cinnamon, cloves and vinegar
Cook for several hours until potatoes are tender
This stew is somewhat spicy
If you do not like your food hot, reduce the number of red chiles that you use in the stew
We would recommend that you use some chilies in the stew because they add a great flavor