Ingredients:

- 1 pound firm white fish, such as tilapia, halibut, or sea bass

- 1/2 cup lime juice

- 1/2 cup red onion, diced

- 1/2 cup cilantro, chopped

- 1/4 cup avocado, diced

- Salt and pepper to taste

Instructions:

1. Cut the fish into 1-inch pieces.

2. In a large bowl, combine the fish, lime juice, red onion, cilantro, and avocado.

3. Season with salt and pepper to taste.

4. Cover the bowl and refrigerate for at least 30 minutes, or up to overnight.

5. Serve with crackers, chips, or tortillas.

Tips:

- For a more flavorful ceviche, use fresh-squeezed lime juice.

- Be sure to cut the fish into small pieces so that it will cook evenly.

- Refrigerate the ceviche for at least 30 minutes to allow the flavors to meld.

- Serve the ceviche with your favorite crackers, chips, or tortillas.