I've never had a hot drink like this either. I drank for the first time yesterday. 😁
They were actually supposed to put whipped cream on top of it. But they didn't because we went to a cheap cafe.
Actually, your method is much better. Because putting strawberries in hot chocolate doesn't seem to make sense. Or I'm a little paranoid.

But if you want to make this, you can make it with powdered hot chocolate and powdered strawberry flavor. Or consider adding strawberries to powdered hot chocolate. But if it were me, I wouldn't do it. If you heat the strawberries, you will kill them. 😀
@shinyobjects