Shrimp and Mango Tortilla Sandwich

Ingredients

• 4 tortillas (8 inches each)
• Boston lettuce (4-8 leaves)
• 85 ml (1/3 cup) mayonnaise
• 15 ml (1 tablespoon) orange juice
• 2.5 ml (1/2 teaspoon) cari powder
• 30 ml (2 tablespoons) dried coriander
• Pepper to taste
• 375 ml (1 1/2 cups) shrimp
• 1 mango, diced
• 1 onion, chopped
• 1 can of heart of palm (398 ml), strained