Recipe: Raspberry Vinegar, No. 1

Put a quart of raspberries into a suitable dish, pour over them a quart of good vinegar, let it stand twenty-four hours, then strain through a flannel bag and pour this liquor on another quart of berries; do this for three or four days successively and strain it; make it very sweet with loaf sugar; bottle and seal it.

The Whitehouse Cookbook, by Mrs. F.L. Gillette (Year 1887)