This is a traditional Christmas Eve dish from Puerto Rico. Most people add the alcaparrado (olives and capers) at the beginning of cooking. I think this makes the dish taste "funny." I stir in the olives and capers at the end of cooking which I think makes for a cleaner flavor. This recipe is based on one by Daisy martinez. Look at recipe #244296 for the achiote (annatto) oil and recipe #444676 for the sofrito, or use your favorite or get store-bought. This recipe makes a lot.