This section is from the book "Cooking Vegetables. Practical American Cookery", by Jules Arthur Harder. Also available from Amazon: The Physiology Of Taste.
Calament ou Calamus. Kalaminth.
No. 337. - Calamint is an aromatic root, of the Ornis variety, having a delicate, violet odor, and is used as a substitute to impart a violet flavor.
To make the flavor, by infusion, cut the roots in small pieces, put them in a bottle, pour alcohol over them, and then cork the bottle tight. Pastry cooks use the roots for flavoring when they are dried and pulverized.
 
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