How to make saffron and rose water

The spice of saffron of Iran has a special smell and color that most people use as a delicious flavor and taste in a variety of Iranian and foreign beverages, including saffron, syrup and so on.
Elements
4 cups of water
2 spoons of green coal, burgundy
1/2 teaspoons of saffron, ground
1/2 cup rose water
2 tbsp sugar
Directions
Add spices to a kettle with water, rose water and sugar.
Mix the mixture to dissolve the sugar.
Bring the mixture to boil, then heat, cover and leave it to leave for 15 minutes.
Before using, use a coded pod.
Serve with extra sugar if you wish.

source: iransaffrons.com