1. Pour the cream into a saucepan and bring to a boil. Remove from heat. Add the orange blossom water and chocolate. Mix with a spatula until the chocolate is melted and smooth.
2. Pour into glasses and refrigerate for 30 minutes.
3. Remove from the refrigerator. Place a layer of grated coconut and pour a second layer of ganache.
4. Refrigerate for 30 minutes. Remove from the refrigerator 5 minutes before serving.