sweet potatoes (purple/yellow/white). Note: 150g is for one type of sweet potato with the ingredients below • tapioca starch (25 g) • arrowroot powder (or substitute with glutinous rice flour) (8 g) • powdered sugar (15 g) • corn syrup (or thickened sugar syrup) (30 ml) • coconut milk or you can use fresh coconut milk • Sugar for coconut milk: adjust to your family's taste • small bunch of pandan leaves (about 2-3 leaves) tied together