Saffron threads

Crocus sativus pronounced [SAF-ruhn] is the world's most expensive spice. Saffron are the stigmas from the crocus sativus flower (see image below). There are only 3 stigmas (referred to as saffron threads) per flower. Saffron is hand harvested so you can understand why it is so prized and so expensive. It takes about 13,125 threads to weigh one ounce.Saffron - Learn About Saffron, Uses, Growing

Turmeric (for color not flavor)

4-6 threads = 1/4 tsp crushed powder OR 1 pinch = 20 medium threads