Gobi manchurian - Good Food Middle East

Ingredients

• 1 cauliflower , cut into florets
• neutral oil such as sunflower or vegetable , for frying
• 2 garlic cloves , chopped
• 1 green chilli , chopped
• 1 red onion , diced
• 2 spring onions , finely sliced, plus extra to serve
• ½ red pepper , diced
• ½ green pepper , diced
• 2 tbsp ketchup
• 2 tbsp chilli sauce
• 2 tbsp soy sauce
• 1 tbsp rice vinegar
• 1 tbsp chilli flakes
• 1 tbsp ground black pepper
• 100g plain flour
• 20g cornflour
• 1 tsp chilli powder
• 1 tsp Kashmiri chilli powder