1, put the stone flower seeds into the gauze, gently rub in the cool white water, pay attention not to scatter the stone flower seeds into the water.

2, remove the gauze, the liquid to be used, pay attention to the stone flower seeds do not scatter into.

3, squeeze a little toothpaste in a small bowl and even it out with a little cool water.

4, the toothpaste water point into the liquid, stirring (a key step to determine the softness of stone cold powder).

5. Refrigerate until solid.

6, when serving can be sprinkled with some mint water, more cool.