Never had to do this this is an extract from a website hope it helps

"Well, it's not that easy, but you can try this if your stash is bad enough:

In a saucepan, boil up a small amount of water (perhaps to a depth of 2 cm or so).

Add your yucky sample of crap soap

Simmer gently and crush the hash block

The water will more than likely turn yellow, maybe due to the henna (or worse) dissolving out.

When the hash has all powdered up, drain the water off and put the remaining powder onto kitchen paper towels to dry out.

As cannabis oils are not soluble in water so the potency of what you have won't be too badly damaged and given what comes off it's said to be well worth it (although to be fair this is no way to treat good hash!). You'll also have a lot smaller stash at the end of this though."

Peace
Brittoker Reviewed by Brittoker on . Soapbar can I clean it? Ive been reading that if you boil water and mix the soapbar in you can clean it, has anyone been successful at this,, and can they pass on any tips, like what to do, when it mixes, how do I dry it. etc. thanks in advance. ps, this is a last resort, becuase I live in a backward country . dealers dont seem to realise the market they are missing out on. Rating: 5