In a large saucepan heat olive oil over medium heat
Add in onions, garlic, and sweet mini peppers
Cook until onions are tender.
Put half of the onion mixture into bottom of crock pot
Put pork cubes in saucepan and cook stirring as needed until pork is tender
In a blender, combine jalapeno, can of diced tomatoes, cumin, chili powder, chipolte, and cilantro.
Blend until smooth
Put 16.9 ounces of chicken stock in crock pot.
Put pork in crockpot
Cover with tomato mixture
Let cook for 4-6 hours
Assemble tacos and enjoy