Barbecued Thai-Style Sous Vide Fish

Ingredients

• 2 barramundi or sea bass fillets
• 2 tbs (30 ml) coconut milk
• ¼ cup chopped cilantro
• 2 tsp (10 ml) lemongrass, very finely chopped
• 2 tsp (10 ml) ginger, grated
• 1 garlic clove, crushed
• 1 tbs (15 ml) lime juice
• 1 tbs (15 ml) fish sauce
• 1 tbs (15 ml) soy sauce
• 1 tbs (15 ml) palm sugar, grated (or brown sugar)