In a bowl, add in the sweet potatoes and mash it well.
Add In ¼ tsp of salt and sago flour. Mix until well combined.
Shape them into small little balls, about 1cm in diameter. Set aside
Heat coconut milk
In a small pan, add in 250ml of water, coconut milk, ¼ tsp of salt, pandan leaf and cook over medium heat. Stir consistently. Bring it to a boil and set aside.
Boil sweet potato balls in coconut milk
In a pan, add in 1000ml of water, pandan leaves, ½ tsp of salt, palm sugar and sugar. Bring it to a boil and add in the sweet potato balls. Once it floats, reduce the heat and add in the corn starch slurry. Once thickened, turn off the heat.