Caribbean Ceviche

Ingredients

• 1 pound mahi mahi, cut into 1/2-inch pieces
• 1/2 cup fresh lime juice
• 1/2 cup fresh grapefruit juice
• 1 1/4 cups finely diced mango or papaya
• 1 cup finely diced pineapple
• 3/4 cup finely chopped red bell pepper
• 1/3 cup finely chopped sweet onion
• 1/4 cup chopped fresh cilantro
• 2 tablespoons olive oil
• 1 teaspoon salt
• 1/2 small habanero pepper, seeded and minced
• 2 tablespoons fresh cilantro leaves (optional)
• 1 Key lime, sliced into thin rounds (optional)