Related Clues:
- Lively energy
- Hot-sauce quality
- Verve, gusto
- Enjoyment, excitement
- Tart spiciness
- You need only scrape the surface to get it
- Bar peel
- Relish turning roof of shelter through 90 degrees
- A bit of a craze started with 10
- Go to get added flavour
- Relish - orange peel
- Piquancy - fruit rind
- Piquancy (eg from lemon peel)
- Enthusiasm and energy
- Energy (from a lemon?)