The most common and most likely answer to this crossword clue is the 7 letter word CHABLIS
I've seen this crossword clue in The Times
C
H
A
B
L
I
S
More clues leading to the result CHABLIS
- Drink daily and joy will not end
- Wine with tea, not quite the greatest joy
- Joy mostly associated with tea and wine
- Tea, black, with a bit of lemon is 1D
- Drink with endless joy, a wine
- Somewhat rich, a blissful Burgundy
- Drink tea with endless delight
- Drink alongside empty barrel is wine
- Wine cash bill is incorrect — fifty short
- Almost heaven, after tea, this French wine
Buddy explains!

The straight part
We know that "Drink" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case drink = chablis.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 CHABLIS mean?
CHABLIS noun- A variety of dry white wine from this region