Fortunately, they're also offering a limited-time, new Clementine Orange Mousse Cake featuring orange mousse, orange (?) cake, and orange pieces for good measure. They had previously offered a similar dessert but with chocolate cake paired with orange mousse.
Finally, only at McDonald's desserts kiosks in the city-state, there's the limited-time Passion Fruit McFlurry. It's made with vanilla soft serve, passion fruit-flavored syrup, and crispy cereal bits.
