|Slab Sugar||1.5pcs ／ 90g|
1. Rinse Sweet Potato (600g)
2. Peel and cut Sweet Potato into pieces. Then, wash it. Remove the starch on its’ surface.
3. Peel and pound the Ginger (about 30g)
4. Transfer the Sweet Potato and Ginger into the Pot. Add 5 cups of water and slab sugar (1.5pcs / 90g).
Bring water to boil over high heat. Then, turn heat to slow for 45 mins.