Mango Sticky Rice is a popular dessert in Siem Reap that is made with glutinous rice, fresh mango slices, and a sweet coconut sauce. The rice is cooked with coconut milk and sugar, giving it a sticky and slightly sweet flavor. It is then served with ripe mango slices and drizzled with a coconut sauce made from coconut milk and palm sugar. Mango Sticky Rice is a delicious and refreshing dessert that is perfect for those with a sweet tooth.