Vietnamese Chicken Salad

Ingredients

• 1 chicken breast
• 1/2 cup rice vinegar
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 3 tablespoons sugar
• 1 onion, cut in half and thinly sliced, crosswise
• 1 Lebanese cucumber
• 1 carrot, grated
• 1 tbsp fish sauce
• 2 tablespoons shredded Vietnamese mint
• 1 tablespoon shredded mint leaves
• 2 shiso leaves shredded
• 1/2 red chilli, seeded and finely chopped
• 1/2 cup chopped fried peanuts
• 1 tablespoon crisp fried shallots