Cuban Black Beans, Nightshade-free

I learned to love authentic black bean soup in a Cuban cafe on West 72nd street. The deep, dark flavor was indescribably delicious. They knew how to prepare old-fashioned beans, soft, easy to digest. Of course their beans were full of spicy nightshades. Beans aren't considered Paleo, however I beg to differ. There's plenty of evidence that ancient people enjoyed beans. Recent discoveries show beans to be a MAJOR factor in longevity, and an important source of protein and vitamins....