Salmon salad with chilli-caramel dressing

• 1 carrot, cut into julienne (matchsticks) (see note)
• 2 zucchinis, cut into julienne
• 1/2 cup red onion, thinly sliced
• 1/2 cup mint leaves
• 1/2 cup coriander leaves
• 2 limes, segmented, juice reserved
• 250g hot-smoked salmon fillets, cut into 2cm pieces

Chilli-caramel dressing

• 110g (1/2 cup) brown sugar
• 60ml (1/4 cup) white vinegar
• 3 cloves garlic, thinly sliced
• 1/2 teaspoon chilli flakes
• 2 teaspoons fish sauce
• 1 lime, juiced