Creamy Garlic Prawn Pasta

Cook pasta - Bring to boil a large pot of water. Add a big pinch of salt and the pasta, then cook per packet MINUS 1 minute - it will finish cooking in the sauce later so we want it slightly under. (Note 5).

Reserve water - Just before draining, scoop out 1 cup of pasta cooking water and set aside, we need this to thicken the sauce later. Drain pasta.

Lightly cook prawns in 2 batches - Meanwhile, melt about 1/3 of the butter in a large non stick skillet over medium high heat. Add half the prawns, spread out, and cook for 1 1/2 minutes, then turn and toss using 2 spatulas for another 1 - 1 1/2 minutes until just barely cooked (the prawns will cook more in the sauce). Remove prawns into a bowl. Repeat - add half the remaining butter, cook the remaining prawns then remove.