Mix oils together.
Place in a container and set the container in a large pan. Mix the lye solution - pour the lye into an enamel coated container of 2 pints of cold water and stir steadily. When cooled, pour lye solution into a glass container and set in another large pan. Add the lye solution to the oils, pouring in a steady stream while continuing to stir. The mixture will turn opaque and brownish, then will lighten.