Asian Chilli Garlic Prawns (Shrimp)

Ingredients

• 500g / 1 lb prawns / shrimp, raw, , peeled and deveined (Note 1)
• 1 1/2 tbsp vegetable oil (or canola)
• 1 tsp sesame oil , toasted (Note 2)
• 3 garlic cloves , very finely minced
• 2 tsp ginger , grated or finely chopped (can be omitted)
• 1 tsp chilli flakes* (Note 3)
• 1/2 cup (125 ml) water
• 3 tbsp Sriracha (Note 4)
• 2 tsp soy sauce , light or all purpose (Note 5)
• 3 tbsp brown sugar (sub with white)
• Sesame seeds
• Green onions , finely sliced
• Red chillies , finely sliced or chopped