1
The starch dissolves well in a cup of cold milk.
2
In a pot on the fire, put the milk and leave it to boil.
3
Add sugar and leave to boil, then add the dissolved starch to the mixture, stir well so that it does not clump, and leave it on the fire until it thickens.
4
Add the mastic and rose water to the pot and leave on the heat for a minute.