have a go mate.here's the way i prepare mine.
soak for 24-36hours,boil until hemp splits,then,put the contents of the pan into a bucket with sealable lid.add a generous handful of salt(you may have to experiment with amounts but you cannot really overdo it).add a couple of teaspoons of sugar and leave overnight until you're ready to fish.i soak mine thursday,boil friday,use saturday.there will be a lot of oil in the hemp water use this to mix your groundbait or add to your pellets.you should create an oil slick when you feed.
the reason i add salt after cooking is that when you boil the hemp you will boil out the salt evaporating it always add it after.this goes for any flavourings or colours you wish to use.
you can add dried chilli flakes after cooking(good handful)or even garlic salts/flakes.