Black Tea
noun
A deep red tea isn't a deep red tea... it's a black tea. If you think about it, a lot of black tea is really deep red, which is why a deep red tea is a black tea instead.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
お紅茶はどのようにおいれ致しましょうか。
How do you like your black tea?