Caraway seed cake were so popular a flavouring that they appear in at least 14 cake or biscuit recipes, as well as other items, including soap, a treatment for "hysterics," and as a bait for rat traps in "The Cook and Housekeeper's Complete and Universal Dictionary". This cake is also known to have been popular in Ireland and Wales. See also Goosnargh Cake (Biscuit/cake named after village in Lancashire) Caraway seed cake Seed cake is a traditional British cake flavoured with caraway or other flavourful seeds. Caraway seeds have been long used in British cookery, and at one time caraway-seed biscuits were prepared
Poppy seed Turkey and Spain as other major producers (table). The poppy seed harvest can be a by-product of cultivation of Papaver somniferum for opium, poppy straw, or both opium and poppy straw. However, harvesting for poppy seeds of superior quality is in conflict with harvesting for opium as poppy seeds should be harvested when they are ripe, after the seed pod has dried. Traditionally, opium is harvested while the seed pods are green and the seeds have just begun to grow and their latex is abundant. Poppy straw can be a by-product of cultivation of poppy seeds. Compared to the seed