Often called red gold, saffron is the most expensive spice in the world: A mere 2 grams of the highest quality costs nearly $60. With a floral aroma and fruity, earthy flavor, saffron is a delicate ...

Saffron is a popular spice derived from the purple flower Crocus sativus. It is harvested carefully, with only three strands collected at a time. This labour-intensive process makes saffron expensive, ...