Wine and tea, no end of delight (7)
I believe the answer is:
chablis
'wine' is the definition.
(Chablis is an example)
'tea no end of delight' is the wordplay.
'tea' becomes 'cha' (cha is a type of tea).
'no end of' means to remove the last letter.
'delight' becomes 'bliss' (I've seen this before).
'bliss' with its final letter removed is 'blis'.
'cha'+'blis'='CHABLIS'
'and' acts as a link.
(Other definitions for chablis that I've seen before include "Dry white Burgundy" , "Burgundy town and white wine" , "Dry Burgundy wine" , "Classic white wine from Burgundy" , "French town noted for white Burgundy wines" .)