Ceviche Blanco (White Ceviche)

Ingredients

• 2 cups white fish fillets, finely chopped (any meaty white fish will do)
• 1/2 cup lime juice, strained
• 1 cup carrot, lightly cooked and cut into strips
• 1 cup tomatoes, peeled and chopped
• 1/2 cup green onion, chopped
• 1/3 cup fresh cilantro, chopped
• 1 tablespoon olive oil
• 2 tablespoons white vinegar
• salt
• pepper
• 1/4 cup water
• 1/2 cup mayonnaise
• corn chips, for serving
• chopped lettuce, for serving