In a bowl, juice the 4 lemons
Add the shrimp, tomatoes, garlic, and red onion
Add the Jalapeno and Habanero peppers
Add salt, pepper, and cumin to taste
Add cilantro and fold to combine
When ready to serve, top ceviche with avocado
You can incorporate the avocado into the ceviche or leave on top for presentaion
Serve with your favorite accompaniment, such as tortilla chips, limes, plantains, or any other side dish,