Seems like I have missed out in the preparation process. So would like to draw your attention back to the method of preparation.

In a saucepan Boil water with sugar. Add grapes and cook for 7–10 minutes. Cover the saucepan and let the drink cool.

Does it mean that the grapes are gonna be boiled in the water with salt in it? If yes, then is it gonna be the same boiled grapes that would be covered with salt while pouring the boiled water on/into it?

I anticipate your response. Thank you.