Chocolate: History, Culture, and Heritage

An interesting article. Apparently it was very common to add a variety of spices to chocolate, two of which was wine & sugar, known as "wine chocolate". Well worth reading.
Keith.
https://books.google.com.au/books?id=zwVS5gsJMUcC&pg=PA2006-IA32&lpg=PA2006-IA32&dq=tinned+iron+cooking+kettles&source=bl&ots=DjtFi_BDZo&sig=mgxuo6b_La6svPlgrBHaE2EKe1c&hl=en&sa=X&ved=2ahUKEwjXtMeEnqreAhUUQH0KHZsXAYw4FBDoATADegQIBxAB#v=onepage&q=tinned%20iron%20cooking%20kettles&f=false