To Prep
Trim prawns, make a slit on the back and de-vein, rinse and pat dry.
To Cook
Deep-fry prawns in hot oil over high heat for 2-3 mins, drain and set aside.
Heat 2 tbsp of oil in a wok, add in ginger and garlic, then stir-fry until fragrant. Add the seasonings and bring to a boil.
Add prawns and stir-fry until evenly coated with the sauce. Add thickener and stir well.
Cook until sauce has thickened. Dish out and garnish with shredded spring onions.