The most common and most likely answer to this crossword clue is the 10 letter word DREAMBOATS
I've seen this crossword clue in The Guardian
D
R
E
A
M
B
O
A
T
S
More clues leading to the result DREAMBOATS
Buddy explains!

The straight part
We know that "dishes" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case dishes = dreamboats.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DREAMBOATS mean?
DREAMBOATS noun- An exceptionally good-looking and sexually attractive person, particularly a young man.
- Anything considered highly desirable for its kind.