white glutinous rice (about 500 grams) • finely ground alum • Water for soaking the rice • pandan leaves, torn and tied into a bundle • fresh coconut cream (about 350 milliliters) • granulated sugar (about 200 grams) • salt • Ripe Nam Dok Mai mangoes • (For topping) coconut cream infused with candle smoke (optional) • Roasted split mung beans