Bog standard chicken taco, the only thing of note is the color in the tortillas.  I mixed about a tablespoon of this annatto sauce with the masa, it gave the tortillas an orange/reddish cast.  It may have added some flavor but there was so much else going on I couldn’t say for sure.  I put some in the last chili I made, it added a note of something different but I’m not sure how to describe it.  I’m just happy with the added color.