Cuban Black Beans

A recipe that I sort of made up. I know somewhere I've read some recipes for Cuban black beans.
2 cups dried black beans, soaked overnight
1 envelope dry onion soup mix
1 onion chopped
3 garlic cloves minced

1 package of salt pork (but honestly you could have skipped this), cut into small pieces and trimmed of some of the fat
juice of 2 limes
rice

Cook black beans with soup mix, onions, salt pork, and garlic until tender, 2-3 hours. You will have to add water but watch because you don't want it to be soupy when they are done cooking.
When tender add the juice of one lime and serve over rice with lime wedges.