Possible Clues:

• Overdone sentimentality
• Excessive sweetness
• Golden syrup runs clear, when poured into hollow tube
• Refined fare tons put on cereal abroad
• European having drunk claret first: Alice's well content
• React badly encountering lame, vacuous sentimentality
• Over-sentimentality of Electra complex
• Box, for example, disguising a left around Charlie's mush
• Mawkishness of Malcolm periodically restrained by elder?
• Overly sentimental words