Ingredients

Ingredient Amount
Borax 4.00
Custer Feldspar 19.00
Calcined Kaolin (Glomax) 19.00
Grolleg Kaolin 17.00
OM 4 Ball Clay 17.00
Silica 19.00
Zircopax 5.00

Instructions

Recipe derived from the Penland School of Craft.

Published in "Belly-Bottomed Dishes" by Birdie Boone, in the Nov/Dec 2012 issue of Pottery Making Illustrated.
To avoid lumps, dissolve the borax in boiling water before adding to the batch.