Asian-style fish & chips - Good Food Middle East

Ingredients

• 100g white miso paste
• 3 tbsp rice wine vinegar
• 2 tsp golden caster sugar
• 2-3 cod fillets (about 350g/12oz), bones and skin removed
• 100g rainbow radishes, very thinly sliced (I used a mandolin)
• 1 tbsp black sesame seeds
• 2 large sweet potatoes, skin on, cut into chunky chips
• oil, for deep-frying
• ½ lime, cut into wedges, to serve
• 140g plain flour, plus 100g/4oz extra for coating
• 100g cornflour
• 200ml soda water
• 140g mayonnaise
• 1 tsp wasabi
• 1 small shallot, finely chopped
• 1 tbsp capers, finely chopped
• ¼ small pack coriander, chopped