Prawn and brown rice salad

Ingredients

• 1 teaspoon ground cumin
• 2 teaspoons fish sauce
• 1/3 cup (80ml) lime juice
• 1/3 cup (80ml) extra virgin olive oil
• 1 tablespoon sesame oil
• 1 teaspoon white sugar
• 600 grams small cooked prawns
• 2 cups (250g) cooked brown rice
• 1 medium (120g) carrot, julienned
• 1 (400g) telegraph cucumber, peeled, seeded, chopped
• 2 green onions (green shallots), sliced thinly
• 1/4 cup mint leaves
• 2 tablespoons sesame seeds, toasted
• lime wedges, to serve