Simmer the beef bones (in water to cover) with 3 leaves of hierba buena, cilantro and a green onion for one hour;
Simmer chicken (in enough water to cover) with 3 leaves of hierba buena, cilantro and a green onion for 30 minutes. Remove chicken and reserve;
Add the vegetables to the chicken broth and simmer until tender but not mushy;
Strain the beef and vegetables reserving the liquid;
Shape the masa into 6 small balls of dough;
Liquify the achiote with 3 tomatoes, 3 balls of masa and the liquid from the beef and chicken. Add more balls of masa if it looks watery;
Strain the tomato mixture into a pot on the stove;
Simmer, stirring continuously for 15 minutes. Add more liquid if it gets too thick.
The key to success for pulique de pollo is in the stirring. According to Olga, it's important to simmer the sauce until it's the colour of a mandarin orange. She was vigilant in this task, not removing the spoon from the pot for even a minute.