Asian Avocado Prawn and Orange Salad - New Zealand Avocado

Ingredients

• Dressing
• 2-3 tablespoons mayonnaise (Nadia uses Japanese 'Kewpie' mayonnaise)
• 2 teaspoons sweet chilli sauce
• 1 teaspoon white balsamic or Japanese rice vinegar
• Juice of 2 limes or 1 lemon
• 1/2 stalk of lemongrass, very finely chopped
• 2 kaffir lime leaves, finely shredded
• 1 teaspoon sesame oil
• 1 red chilli, finely chopped
• 1 shallot, minced or 1 1/2 tablespoons minced red onion
• Prawns and salad
• 2 dozen raw prawns, shelled and thawed
• Flesh of 2 firm ripe avocados, sliced
• Flesh of 2 oranges, sliced
• 1 handful coriander, chopped
• 2 handfuls watercress or chopped cos lettuce, to serve
• 1 teaspoon toasted sesame seeds, to garnish (optional)