Cuban black beans and rice (We do yellow rice.)
Palomilla - breaded steak that was marinated with a lot of lime and garlic.
Cuban Picadillo
guava turnovers
cuban coffee
Bollos (fried black eyed peas and garlic)
Another crockpot recipe for Ropa Vieja:
http://www.tastebook.com/recipes/358953-Ropa-Vieja
My DH is Cuban so we make a lot of cuban food. If you need better descriptions let me know. I use the recipes that my MIL gave to me that has been passed down to each generation. Black beans is really easy and you can make up ahead and just heat up in the crockpot. What we do is boil the beans until soft, then add apple cider vinegar and keep the beans boiling for an hour. After the hour is up I sautee olive oil, bay leaves, garlic, and oregano in a fry pan together, then add that to the vinegar/black bean mix and continue to cook down for a few more hours.
My DH's family makes a cuban potato salad but it isn't the original cuban potato salad. What they do is boil the potatoes. When they are ready they thinly slice potatoes, hard boiled eggs, and onions and layer them. In between layers they squirt some olive oil and red wine vinegar. Let set overnight in the frigde and then take out 30 minutes before serving.