To a pound of grapes take half a pound of Sugar after they are scummed
and stoned put them in your Sugar without water set them on a quick
fire and boyle them as fast as you can first they will look like
Scaulded goosberries afterwards very clear after that as if they were
burnt but by long boyling they will come to a very good green colour
and then they are enough. aproved as ye best way to preserve grapes.