The most common and most likely answer to this crossword clue is the 6 letter word LARDER
I've seen this crossword clue in Financial Times
L
A
R
D
E
R
More clues leading to the result LARDER
- Genuine backing on both sides of the road for food store
- Fatter one's abandoned food store
- Fat monarch makes room for food
- Some favoured rallying round the pantry
- Cool store in particular derision
- Store of food some shared, rallying round
- Cyclist in US city avoiding one store
- Fat queen found in pantry
- Something used by cook’s what’s within here
- Bird with tail hidden seen above the German store
Buddy explains!

The straight part
We know that "store" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case store = larder.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 LARDER mean?
LARDER noun- A cool room in a domestic house where food is stored, but larger than a pantry.
- A food supply.