Tahdig with Crispy Rice and Saffron and Rosewater

Method

1. Rinse rice until water runs clear. In a pot, combine rice, water, salt, and saffron.
2. Bring to a boil, then reduce heat and simmer for 15 minutes. Add rosewater and butter.
3. Continue cooking for 10 more minutes, then let rest for 10 minutes before serving.