Ingredients

Steps

• Heat vegetable oil in a heavy-bottomed saucepan until a bread cube sizzles.
• Whisk self-raising flour, vinegar, egg, and sparkling water into a thick batter and rest for 10 minutes.
• Dust turbot with plain flour, dip in batter, and deep fry for 5 minutes until golden.
• Drain the fish on kitchen paper.
• Fry potato chips for 4 minutes until starting to brown and then drain.
• Refry chips for 3 minutes until crisp and golden and then drain again.
• Serve the turbot and chips with ketchup and lemon wedges.