To make the black beans, in a cast iron or pan add in avocado oil, red onion, garlic, red pepper, adobo seasoning, and cracked black pepper. Saute that on a medium heat for about 5 - 7 minutes or until the vegetables are slightly golden. Next, pour in the cans of black beans (use all the contents of the can do not drain the beans), give everything a stir, and bring the pan to a boil. Once the pan comes to a boil, pour in the tomato sauce. Fill the empty tomato sauce can halfway with water (about 4 oz of water), swish it around to get the excess tomato sauce out, and add it to the pan as well. Then add in the white wine vinegar and give everything a stir. Bring the pan back up to a boil and once it comes to a boil, shake in the packet of Sazon. Stir that together, lower the pan to a simmer, and let that simmer for about 7 - 12 or until it reduces by half (if you like it less saucy, simmer it longer).