Remove the head, legs and vein of the prawns, rinse and pat dry. Cut the lime in half and set aside.
Heat oil in a pan and deep-fry the prawns until golden and crispy. Remove and set aside.
Sauté the onion until fragrant, then add the prawns and seasoning. Stir-fry until the sauce thickens. Squeeze in some lime juice and sprinkle with chopped coriander before serving.
Tips: You can use Lee Kum Kee Honey Sriracha Chilli Sauce, or use Lee Kum Kee Sriracha Chilli Sauce on its own — both will give you the same delicious result.