Black iguana eggs: -The Mayans used to farm black iguanas for their unusual eggs.
Savory jellied salads: -Sometime around the end of the 19th century, people lost their damn minds.
Ambergis: -The waxy excretion known as ambergris is extremely rare and is sometimes found floating in tropical oceans.
Beaver tails: -In the 17th century, the Catholic church declared that beavers counted as fish because they were semi-aquatic.