First , I did not buy thier mixer, I do not ahve that kind of money to waste on fancy jugs.
Heres what I do ot make 2 quarts.
First I put 1 cup of mix in my blender.
Then I add 2 cups of nearly boiling water
Then I set the blend to the slowest speed possible and mix througly.
I then add enough water to get to 4 cups (aka 1 quart) and mix again.
I then dump 4 cups (aka 1 quart) of cold water in to a pitcher big enough to hold 2 quarts of stuff + a litle room to spare. I add the hot Darifree mix, stir, and refridgerate.
Thats it!