Possible Clues:

• Cabinet for drinks and glasses
• Wine bottles case
• Wine cupboard — all Crete (anag)
• Wine the Spanish kept in sideboard
• Ultimately, wine left inside (and outside!) wine cabinet
• Maybe small shopkeeper mentioned place to store wine
• The Spanish wine taken outside its normal home?
• The Spanish in the French wine kept in there
• From sideboard, the Spanish red circulating
• The Spanish red wine being handed around -- coming from this?