Classic cocktail · Guided recipe
Scotch Sour
Start makingThe whiskey sour made with Scotch: whisky, lemon and sugar shaken cold. Smoke and citrus in easy balance.
In the glassScotch whisky · Fresh lemon juice · Simple syrup
See exact amounts
What goes in
Ingredients

Set up before you pour
Use a rocks glass.
The low, sturdy bowl suits concentrated drinks and gives one large cube enough width.
- Standard size
- 300 ml10¼ oz
- Ice & serve
- Fill it with fresh ice cubes.
- If you don’t own one
- Use a small water tumbler with a heavy base.
- cocktail shaker
- strainer (or a small sieve)
- jigger or measuring spoon
- Scotch whisky60 ml
- Fresh lemon juice22 ml
- Simple syrup15 ml
From bottle to glass
Method
- 01

Measure into the shaker Pour 60 ml scotch whisky into your shaker
Scotch whisky
- 02

Measure into the shaker Add 22 ml fresh lemon juice
Fresh lemon juice
- 03

Measure into the shaker Add 15 ml simple syrup
Simple syrup
- 04

Ice the shaker Fill the shaker with ice
- 05

Seal and shake Seal and shake hard
- 06

Ice the glass Fill your glass with fresh ice
- 07

Strain cleanly Strain into your glass
- 08

Finish the drink Finish it — add a lemon slice and a cocktail cherry
Know your drink
About the Scotch Sour

Which bottle, and why
Peat is the variable that decides this drink. A soft Speyside blend gives you a sour that tastes like a Whiskey Sour with the corn sweetness taken out. Something from Islay turns it into a different animal, closer in shape to a mezcal sour, where smoke and lemon meet head-on. Neither is wrong. They are not remotely the same drink.
Spending heavily is not repaid here. Lemon and sugar flatten the fine detail an expensive single malt is charging you for, which is why most bars build sours on a solid blend and keep the good bottle for drinking neat. A mid-shelf blended Scotch with some sherry-cask weight to it is the sweet spot.
Common questions
Scotch Sour FAQ
Will an Islay bottling make this taste like a campfire?
It will, and some people want exactly that. If you are unsure, build it on a blend and float 10 ml of something peated on top. The smoke then arrives on the nose first, and you can decide whether the next one gets Islay all the way through.
Is honey syrup better here than plain sugar?
Often, yes. Honey and malt share a lot of ground, and a 1:1 honey-to-water syrup gives the drink a rounder middle than white sugar does. Use the same 15 ml. A dark heather honey will bully the whisky, so keep to something mild like acacia or clover.
Sharp and thin instead of rich. What do I adjust?
Push the sugar to 20 ml before you touch anything else, since 60 ml of whisky against 22 of lemon needs more sweetness than a gin sour would. If it is still hollow, you underchilled it. A sour wants a hard, cold shake and then fresh ice in the glass.
On the rocks or up in a coupe?
Rocks is the house version and it suits Scotch, because the slow dilution keeps opening the whisky as you drink. Served up it hits harder and reads drier, which flatters a lighter blend. Either way, strain onto fresh ice rather than the cubes you shook with.
What ingredients are in a Scotch Sour?
A classic Scotch Sour calls for 60 ml (2 oz) Scotch whisky, 22 ml (0.75 oz) Fresh lemon juice, 15 ml (0.5 oz) Simple syrup. That single-serve spec scales cleanly — the recipe above converts it to oz and multiplies it for 2–4 drinks.
How strong is a Scotch Sour?
A standard Scotch Sour is roughly 27% ABV once mixed (before ice melt softens it further). That makes it spirit-forward — closer to a Martini than to a beer, so sip it slowly.
Is a Scotch Sour shaken or stirred?
A Scotch Sour is shaken — the rule of thumb is to shake anything with citrus juice. About 13 seconds with plenty of ice chills and dilutes it correctly.
Sharpen the technique
Skills used in this recipe

How to shake a cocktail properly
The grip, timing, ice and visual cues that make shaken drinks colder and brighter.
Read the guide
Cocktail ice: cubes, crushed ice and dilution
Understand why ice is an ingredient—and choose the right shape for every drink.
Read the guide
Fresh citrus for cocktails: juice, wedges and balance
Get brighter lime, lemon and grapefruit flavor with better prep and storage.
Read the guide




