Use enamel kettles only.

1 can lye
2 1/2 pt. water (warm?)
13 1/2 c. (6 lb.) melted fat (not chicken fat or mineral oil)
Oil of fragrance

Make solution of lye and water. Slowly add and stir in melted fat and add fragrance as desired. Cool to 85 degrees.

TO MOLD: Line wood box with wet cloth. Pour in soap, cover with thin board and wool blanket and let cool slowly. Cut with string and let age. Grind for laundry use.