Cooked Prawns or Shrimps

Wash prawns or shrimps under fresh water from the tap till the water appears clean.

Mix the onion, chopped lemon, the prawns together with no water in an oven-proof pan and put on moderate fire with continual tossing for about 7-10 minutes.

Remove from fire and allow to cool, then shell, discard the thin black sand bag on back and serve immediately.