Recipe: Ginger Plum Cake

Stone a pound and a half of raisins, and cut them in two. Wash and dry half a pound of currants. Sift into a pan two pounds of flour. Put into another pan a pound of brown sugar, (rolled fine,) and cut up in it a pound of fresh butter. Stir the butter and sugar to a cream, and add to it two table-spoonfuls of the best ginger; one table-spoonful of powdered cinnamon; and one of powdered cloves. Then beat six eggs very light, and add them gradually to the butter and sugar, in turn with the flour and a quart of molasses. Lastly, stir in a tea-spoonful of pearl-ash dissolved in a little vinegar, and add by degrees the fruit, which must be well dredged with flour. Stir all very hard; put the mixture into a buttered pan, and bake it in a moderate oven. Take care not to let it burn.

Directions for Cookery, In Its Various Branches.
Ladies and Professional Cooks.
The Whole Science and Art of Preparing Human Food. (Year 1840)