A neighbor always gave this to her nine children growing upon the farm as a kidney medicine for bed wetting.
1 large mullein leaf
1 eggshell crumbled and browned in wood range oven
1 c. water
Simmer for a few minutes in iron skillet. Drink a sip now and then throughout the day. Gather mullein leaves in the summer.
They'll dry in an oven with the pilot light.