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.

If you can’t find saffron threads at your supermarket, try a specialty store that sells spices. After testing the recipe with threads and powdered saffron, The Star’s testers preferred threads.

Heat the saffron threads and milk until warm. Leave to cool for 10 minutes. 2. Melt the butter separately, allow to cool slightly, then stir into the milk mixture. 3. Sift the flour into a bowl. Add ...