Puding Tahu

Bahan-bahan (8 porsi)

• 5 cups homemade rich soy milk
• 1 tablespoon gypsum
• 1 tablespoon cornstarch (or potato starch)
• 1/3 cup water
• 1 piece fresh ginger knob (peeled and pounded)
• 8 oz (230g) rock sugar
• 1 cup water
• 1 screwpine (pandan leaf, knotted, optional)