Barbecued soy and gingered mackerel | Tesco Real Food

Ingredients

• 4 mackerel fillets
• 2 tbsp reduced-salt soy sauce
• 2cm piece ginger, peeled and finely grated​
• ½ tbsp vegetable oil
• 4 pak choi, quartered
• 3 red chillies
• 4 spring onions, cut lengthways into strips
• 2 tbsp rice vinegar
• 2 limes, 1 juiced, 1 cut into wedges
• 15g fresh coriander, leaves picked
• 1 tbsp sesame seeds, toasted (optional)
• rice, to serve (optional)