"Zupa i kanapka"

Translation: Soup and a sandwich

[Malte989546]

Why is "soup and sandwich" not correct?

[Jellei]

It should have worked, lack of articles is accepted (as this is just a phrase).

[MaryCarson15]

why not kanapke

[Jellei]

"kanapkę" is the Accusative form, used for the direct object of the sentence. We don't even have a sentence here, just two nouns without any context, so they should take the basic, Nominative case.