Ingredients:

3.5 lb wheat meal
3.5 lb treacle
12 oz sugar
12 oz butter
2 oz ground ginger
1 oz pounded allspice
1 pint of ale

Add two thirds of the ale to the other ingredients and beat them well for some time then dissolve 1oz of common washing soda in the rest of the ale and add it just before you put it into the oven.

It requires a slow oven - (let all the ingredients except the flour and soda be put before the fire to dissolve for an hour or two.)