Bloom the grass jelly powder by combining it with 200 ml. of water.Let rest for around 10 minutes.
Meanwhile, bring the 800 ml. of water to a boil, then, add the mixture of 1.Stir continuously to avoid lumps.
Once the mixture has had a gentle boil, pour into a mold.Let set at room temperature. When it isn’t hot anymore, you can refrigerate or cut into desired size.You can store leftovers in an airtight container in the fridge up to 5-6 days.