Related Clues:

• Tart .
• Sweet companion
• Sharp to the taste
• Jam-filled pastry
• Pickle choice
• Sharp in manner, biting
• The pastry sounds bitter
• Of taste, sharp or acid
• Acid, tart
• Acrid or sullen
• Sour like open cake
• Sharp tasting- like kind of pie?
• Rancid or tart
• Sour, or an open cake
• A bit sour like open cake