"How much does the iced tea cost?"
Translation:Berapa harga es teh?
Iced drinks are just called like that : [Es] + [ingredient].
Grammatically it's a compound noun.
But to be honest, the grammar is not as interesting as the iced drink itself :)
Here are some articles about iced drinks.
No need to read the articles, just take a look at the pictures.
They're all yummy :)