Add 2 cups of pomegranate seeds to the blender. Pulse for 5-10 seconds. Do NOT pulse for too long as the seeds may start to break down. Pulse until the Juice starts separating from the seed.
Pour the juice through a strainer. Using the back of a spoon gently press the seeds down so all the juice is separated from the seeds.
Add 1 cup of water or 1 cup of seltzer water to the filtered juice. Add a pinch of salt and sugar. Mix well. Serve chilled.