Related Clues:

• Might the girl of wager about R for a fizzy drink
• She has Bert bubbling over with drink
• She and Bert drink this to her wager at last
• Dieter's dessert
• Natural flavouring put in plonk or fruit drink
• There's a little bubble mixture when it fizzes
• Effervescent powder hardened around mint, perhaps
• Sheila's beer, her best product
• Drink flavouring plant among group
• Effervescent powder
• Powder - fizzy drink
• Fizzy stuff
• Effervescent sweet
• Powder for making fizzy drink
• Sweet effervescent powder