Ingredients

Ingredient Amount
Wood Ash 21.43
Diatomaceous Earth 7.14
Rottenstone 71.43

Instructions

Published in "Over-the-Counter Glazes" by John Britt, in the Jun 2001 issue of Ceramics Monthly.
This image shows the Wood Ash glaze and a Temmoku glaze.

Not intended for use on surfaces that come into contact with food.