Achiote (annatto) is a traditional flavouring for many dishes from the Yucatan peninsula.  In addition to cochinita pibil (pork), tikinxic (fish) and pibipollo (large chicken tamale), chicken is also cooked in annatto sauce, traditionally wrapped in banana leaves and cooked in an underground oven (pib), aptly called pollo pibil.  Modern versions of  this dish are prepared on the stove, or as in this case, without the banana leaves, in a slow cooker … click on title for more

Slow Cooker Chicken in Annatto Sauce — My Slice of Mexico