Sweet and sour prawns | Tesco Real Food

Ingredients

• 300g raw king prawns, de-veined
• 1 medium egg white
• 1tsp cornflour
• 40ml groundnut oil
• 1 green pepper, de-seeded and diced
• 1 large onion, roughly chopped
• 1 small carrot, peeled and diced
• 200g canned water chestnuts, drained
• 1 red chilli, de-seeded and finely chopped
• 25ml groundnut oil
• 3tbsp sherry vinegar
• 2tbsp tomato ketchup
• 1tbsp soft light brown sugar
• 1tbsp light soy sauce
• 1tbsp cornflour, mixed with 1tbsp water (optional)
• sprig of coriander, to garnish