Possible Clues:

• Very good article for cake decoration
• Candied plant stalks
• A nice gal prepared cake decoration
• Heavenly, a cake decoration
• Girl who is sweet on tarts, perhaps
• Candied stalk
• Its candied leaves are used in cake decoration
• Stalks of this plant are preserved and used as cake decoration
• Candied decoration
• Paragon of virtue from women's institute is a great decorator