Ingredients to make Scottish Highball:
- 1 1/2 ounces of Scotch whisky.
- Mineral water with or without gas.
- 1 lemon wedge, with rind (optional).
How to make Scottish Highball:
- Pour the whiskey into a highball glass with ice cubes.
- Fill it with the mineral water, stir it.
- Squeeze the zest from the lemon and add it when serving.
