How does the nounはnounでも works?


> 揚げ物は揚げ物でも天ぷらっていってね

Upon the other character pointing out this is 揚げ物 the character explains this.
What kind of nuance does the repeated noun give




It's used to say that something indeed belongs to the general category
described by the noun, 揚げ物 in this example, but there is something specific to
it, in this case it has a particular name 天ぷら.

`[N]は[N]でも[noun-modifier][N]は何？` is a common format for wordplay riddles like
[these](https://dosanko-mama.info/nazonazo-quiz1/).

