Step-by-step preparation
1. Make the marinade
In a blender, combine the achiote, orange juice, lime juice, garlic, oregano, cumin, pepper, cloves, cinnamon, salt, and oil. Blend until you get a smooth, deep-red sauce.
2. Marinate the pork
Place the pork in a container and coat it completely with the marinade. Cover and let it rest in the fridge for at least 6 hours, though ideally overnight (12–24 hours).
3. Slow-cook
Preheat the oven to 150°C, with top and bottom heat.
If you have banana leaves:
1. Briefly pass them over a flame or a hot pan so they become flexible.
2. Line a deep baking dish with the leaves.
3. Add the pork with all its marinade.
4. Wrap well and cover the dish.
If you don’t have banana leaves, use an oven-safe pot with a lid or a dish tightly sealed with aluminum foil.
Bake for 4–5 hours, depending on the size of the piece.
The pork will be ready when you can easily shred it with two forks.
4. Make the pickled red onion
While the pork cooks:
1. Thinly slice the onions into strips.
2. Add the lime and orange juice.
3. Add salt, oregano, and the habanero sliced into rounds.
4. Mix and let it rest in the fridge for at least 1 hour.
The onion will turn a lovely pink and develop a tangy flavor that perfectly balances the richness of the pork.
5. Shred the pork
Remove the pork from the oven and let it rest for about 10 minutes.
Shred it with two forks and mix it with the cooking juices.
6. Prepare the avocado
Mash the avocado with a fork or mortar and pestle, then spread it over the meat.