Cocktail
Plum Sour
Experience the delightful Plum Sour, a refreshing cocktail combining the smoothness of Ketel One Vodka with the tartness of fresh lemon juice and the sweetness of rich sugar syrup. The addition of egg white creates a silky texture, making it a perfect choice for any celebration.

What you need
- Plum
- Vodka
- Lemon Juice
- Simple Syrup
- Egg White
- Orange twistGarnish
Plus ice and your own shaker or glass. The Bartifier cup measures every pour.
Make it with Bartifier
Choose the strength and how many glasses. Each pour shows which sections of the cup to fill; the free app walks you through the same steps.
Strength changes the base spirits only (vodka, gin, rum, tequila, whiskey, brandy). Everything else stays the same.
Steps for 1 glass, Standard.
Step 1: Fill the highlighted section with plum, then pour into your shaker.
Step 2: Fill the highlighted section with vodka, then pour into your shaker.
Step 3: Fill the highlighted section with lemon juice, then pour into your shaker.
Step 4: Fill the highlighted section with simple syrup, then pour into your shaker.
Step 5: Fill the highlighted section with egg white, then pour into your shaker.
Step 6: Add ice to your shaker.
Step 7: Close your shaker, then swirl.
Step 8: Strain into a coupe glass.
Step 9: Garnish With Orange Twist.

BARTIFIER
One cup. Six sections. No guesswork.
Bartifier is a measuring cup with six sections. Fill the ones the app highlights and pour into your shaker: every drink measured the same way, from 1 glass to 100.
Free app on iPhone & Android





