When I can get my hands on some jumbo prawns, nice and fresh, this is my favorite way to use them. Partly split, filled with a tasty marinate and grilled :
Grilled tiger prawns, herb and butter (background) and with miso cream (foreground)
The recipe is real simple, and quite flexible. I started with 4 tiger prawns, these were just over a 100 grams each, to serve two. These were from the Tiong Bahru market. I wasn’t there to buy prawns, but who can resist these?  I trimmed off their feelers, cut a deep slit into their backs, deveined them, and skewered them right through.
Prawns prepped.
For the herb dressing, it was a knob (about 40g) of butter, some finely chopped cilantro and spring onion, with minced garlic.
Preparing herb dressing
I also prepared some miso cream. Just a tablespoon of light miso, which I stirred into some cooking cream. This helps the give a nice creamy touch, and allows the miso to spread easily.
Mise en place!
Fill the prawns with the seasoning, and its ready to cook.
Herb and butter, and miso and cream
For gilling, is used a preheated cast iron grill pan.
Prawns, ready for the oven
It took about 12 minutes, under a hot grill. I wanted the prawns to be just cooked, or even slightly underdone :
Grilled

Without the intense heat of a salamander grill, the prawns will emerge from the oven just slightly charred when cooked. For the final presentation, I use my trusty little trick :
Blowtorching for the final look
Viola!
Grilled Jumbo Tiger Prawn