1/2 a pound of Walter Baker & Co.'s Cocoa,
1-1/2 gallons of water, hot,
1-1/2 gallons of milk, hot.
This should not be allowed to boil. Either make it in a large
double-boiler, or a large saucepan or kettle over water. Mix the cocoa
with enough cold water to make a paste, and be sure it is free from
lumps. Heat together the milk and water, and pour in the cocoa; then
cook at least an hour, stirring occasionally.