Sweet & sour prawns - Good Food Middle East

Ingredients

• 300g raw king prawns
• 2 tbsp soy sauce
• 40g cornflour
• sunflower oil, for deep-frying
• handful of coriander leaves, roughly chopped
• cooked rice, to serve
• 1 red onion, roughly chopped
• 2 red peppers, deseeded and roughly chopped
• 2 garlic cloves, finely grated
• thumb-sized piece of ginger, finely grated
• 1 tbsp golden caster sugar
• 100ml malt vinegar
• 2 tbsp tomato ketchup