sapsago
noun
sap·sa·go sap-ˈsā-(ˌ)gō 
ˈsap-sə-ˌgō
: a very hard green skim-milk cheese flavored with the powdered leaves of an aromatic European legume (Trigonella caerulea)
Word History
Etymology
modification of German Schabziger
First Known Use
circa 1846, in the meaning defined above