Wash the sweet pumpkin thoroughly, remove the seeds, and cut it into appropriate pieces.
Put the sweet pumpkin and water in a pot and boil.
Once the pumpkin becomes soft, remove the skin and mash it finely.
Add water and glutinous rice flour to the mashed pumpkin, mix, and simmer over medium-low heat.
When it thickens, add a pinch of salt to season.
Serve in a bowl and it's ready.