The most expensive spice in the world has a distinct flavor and rich history. Though saffron has a history that dates back thousands of years, it maintains an air of exclusivity and mystery.

Bulb-like corms, at top, produce saffron crocuses. Each purple flower contains three red stigmas, which are dried and cured to make saffron.Credit...Gabriella Angotti-Jones for The New York Times ...

From soaking saffron strands to washing off the face, check out the homemade sandalwood and honey mask for acne scars.