Place the pork in a saucepan and add vinegar, pepper and 1/2 clove of garlic.
Later, add the salt, bay leaf and soy sauce. Allow it to boil for 2 minutes.
Add 2 cups water and let boil until pork is tender.
Fry the potatoes until golden brown, then set aside.
Saute garlic, onion, and tomatoes, then add pork mixture, potatoes, and red and green sweet pepper and achuete juice to the mixture and cook until done.
Serve hot. Good for 10 persons.