This section is from the book "Mrs. Rorer's Vegetable Cookery And Meat Substitutes", by Sarah Tyson Rorer. Also available from Amazon: Mrs. Rorer's Vegetable Cookery And Meat Substitutes.......
Wash the cranberries. Allow one quart of cranberries to each pound of sugar. Put the cranberries and sugar in layers in a baking-dish. Cover and bake in a moderate oven one hour, or until the cranberries are perfectly transparent.