Cuban-style Black Beans

I'm not from Cuba.  I don't claim that this is an authentic recipe.  But it was yummy and I want to record the recipe for my own future reference. 

My Cuban-Style Black Beans
yields: huge pot o' beans!

1 onion, chopped
3 cloves garlic, smashed
1 green pepper, chopped
1 stalk celery, minced
2 bay leaves
4 cups dry black beans
12 cups water

Place in large pot over high heat.  Bring to a boil and let roll for two minutes.  Turn off heat, cover, and let sit for two hours.

Bring beans to a simmer after soaking, crack the lid, and let simmer for two hours until soft.  Remove the two bay leaves.  In a little oil over low heat fry the following:

1 onion, chopped
1 bell pepper, chopped
2 cloves garlic, minced

When soft, add:

1 tsp cumin
1 tsp paprika

Fry a few more minutes until spices are fragrant, then stir this into the beans.  Continue to cook gently until you are ready to eat.  Add a TBSP of vinegar along with salt and pepper to taste.  Serve over rice.  With sour cream and fried plantains if at all possible.