Take fine raspberries that are perfectly ripe. Weigh them, and to each pound of fruit allow three quarters of a pound of fine loaf-sugar. Mash the raspberries, and break up the sugar. Then mix them together, and put them into a preserving kettle over a good fire. Stir them frequently and skim them. The jam will be done in half an hour. Put it warm into glasses, and lay on the top a white paper cut exactly to fit the inside, and dipped in brandy Then tie on another cover of very thick white paper.
Make blackberry jam in the same manner.