I have (had) a recipe that is much like this one with the addition of 8 Cups (I think 8 is overkill-I use 6) of chopped onion, 1 stick of Butter and 2 Tbsp Worchistershire. I add to this 1 Pkt.each Sazon Goya con Culantro y Achote and Sazon Goya con Azafran-I use the same in my Rub. This isn't in the Recipe but is sort of my "Signature".