salep

Around 1,000 to 4,000 orchid plants are used to make a single kilogram of salep, a beloved drink in Turkey that is like a cross between hot chocolate and rice pudding.

From New York Times ● Dec. 30, 2020

The same can be said of salep, a fine powder ground from dried orchis tubers used in the Middle East to thicken ice cream.

From Newsweek

Indigenous salep is procured, according to Dr. Perceval from Orchis mascula, O. latifolia, O. morio, and other native plants of this order.

From The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. by P. L. Simmonds

An orchis found in the mountain yields the dried tuber which affords the nutritious mucilage called salep: a good deal of this goes to India.

From The Project Gutenberg Encyclopedia Volume 1 of 28 by Project Gutenberg

Some snowdrop-roots taken up in winter, and boiled, had the insipid mucilaginous taste of the Orchis, and, if cured in the same manner, would probably make as good salep.

From The Botanic Garden. Part II. Containing the Loves of the Plants. a Poem. With Philosophical Notes. by Erasmus Darwin