Here's what I did, no it's not real fancy, but ez, and it worked well.
1 cup of whole milk
1 cup of water.
Hash
Bring to rolling boil, stir constantly until the liquid is reduced by half, leaving the original 1 cup of whole milk, took me about 20 minutes maybe a a couple more than that, removed from heat, added chocolate, mixed, drank, FUCT.
PS
You probably don't need to use 3 grams like I did, but you should try it once just for kicks lol, get your passport, because you will be heading to the moon. Oh and be sure you don't have any plans for the next 12 hours or so.