Get a hygrometer, aim for 4-7 days drying time, I like to dry at 40% RH. When you jar them, humidity in the jar should be 65%, and burped down to 55%. If it's >70% in the jar, leave them out for 12 hours, re-jar and check again.
I'm not sure if it's the best way, but I cured my last batch 2...