When I buy a tray of fresh prawns from my local fishmonger, the excitement can be likened to that of a child at the circus. I am never left without inspiration when I cook prawns and often feel like I want to make not only one but a few different dishes to really make the most of them. Especially as they are not the cheapest of ingredients and are considered quite a treat by my family and I. I decided to make a creamy coconut curry with the prawns over the weekend and wanted to use the shells and heads to infuse even more prawn flavour into the curry so…