The most common and most likely answer to this crossword clue is the 11 letter word SMORGASBORD
I've seen this crossword clue in The Guardian
S
M
O
R
G
A
S
B
O
R
D
More clues leading to the result SMORGASBORD
- Doctor half-heartedly neatens up, accepting hooligan’s punishment is self-serving choice?
- Food for drab grooms wandering round Swedish capital
- Ragbag drags brooms around
- Spread marg so roughly, Rob’s ruined last piece of bread
- Spread of some odd or idle chatter management committee heard about
- Grab dross here and there, pocketing second motley collection
- Brass groom spent on foremost of dinners and a buffet
- Storage space’s back, with old fuel company removing a mixed bag
Buddy explains!

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 SMORGASBORD mean?
SMORGASBORD noun- A Swedish-style buffet comprising a variety of cold sandwiches and other dishes; (by extension) any buffet with a wide selection of dishes.
- An abundant and diverse collection of things.