For the stock:
- In a large pot combine water and all ingredients.
- Bring to a boil and then simmer for 2 hours.
- Take fish head out.
- Blend all ingredients.
- Pass through china cap.. Refrigerate.
For the ceviche before service:
- Mix the diced fresh fish and all three citrus. Let it marinate for 20 minutes
- Add rest of ingredients and mix well.
To Plate:
- Place ceviche in a serving bowl.
- Add crispy plantains chips on the side