Craft the Perfect Old Fashioned

Better cocktails start with better ingredients. Perfect cocktails start with Proof Syrup.

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What Is Proof Syrup?

Proof Syrup is the craft-cocktail mixer that helps you make perfect cocktails quickly and easily, every single time.

We’re serious about classic cocktails, and we’re fanatical about ingredients. That’s why our syrups aren’t a substitute for real ingredients — they are the real ingredients. Every bottle of Proof Syrup contains the finest, freshest ingredients from sources we trust:


Organic Cane Sugar

Real Orange and Lemon Oils

The World’s Best Aromatic Bitters

Tinctures Made in-House to Intensify Flavors

No Artificial Sweeteners or Preservatives

We mix, cook, and bottle every batch of Proof Syrup by hand, in our hometown of Atlanta, Georgia.

How To Use Proof Syrup

Here’s how to make a perfect Old Fashioned — one of the scores of cocktails made faster, easier, better with Proof Syrup.

Step 1

Measure 2 oz of your favorite aged spirit and ½ oz Proof Syrup into a mixing glass.

Step 2

Add ice and stir to combine & chill.

Step 3

Strain into an ice-filled rocks glass and garnish with orange peel. Kick back, sip, enjoy.

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Old Fashioned Cocktail Syrups

Just add your favorite aged spirit for a classic, impeccably balanced Old Fashioned. Add spirits, juices, and liqueurs to make dozens of other delicious cocktails.

Traditional

This is the OG Proof Syrup — our first flavor and still our top seller. It makes an amazing bourbon Old Fashioned, champagne cocktail, 75, and much more.

Made

With

Lemon Oil

Orange Oil

Premium

Bitters

Organic

Cane Sugar

Orange

This super-popular flavor — the newest in our Old Fashioned collection — puts a bright new twist on classic bourbon and rye Old Fashioneds. Makes incredible martinis, cosmos, and champagne cocktails, too.


Made

With

Orange Oil

Premium

Bitters

Organic

Cane Sugar

Maple Bacon

Brilliant in an Old Fashioned — garnish it with a crisp slice of bacon! — Maple Bacon Proof Syrup is also great with tequila and mezcal and complements fruity liqueurs and spirits to perfection.

Made

With

Maple Syrup

Bacon

Tincture

Orange Oil

Lemon Oil

Organic

Cane Sugar

Pecan

Makes a delicious Old Fashioned with bourbon, rye, or aged rum. Amazing in tropical cocktails, too — in daiquiris, mai tais, and more, this nutty syrup complements the molasses flavors in dark and aged rums.

Made

With

Pecan

Tincture

Lemon Oil

Orange Oil

Organic

Cane Sugar

Black Walnut

Adds a distinctive nutty flavor and a subtle, cocoa-like sweetness to complement spirits as varied as bourbon, rye, rum, and amari. Our fans love this syrup in Old Fashioneds, manhattans, and cuba libres.


Made

With

Black Walnut

Oil

Black Walnut

Tincture

Organic

Cane Sugar

Get All 5 Flavors and Save

Try our greatest hits and find your favorite

Try 5 Mini Sized 4oz Bottles

Make 20-40 cocktails

Free recipe book &
Free jigger ($29 value)

5 Full Sized 16oz Bottles - Usually $149.75

Make 80-160 cocktails

Free recipe booklet &
Free bar mat ($39 value)

Staff Picks: 3 Cocktails We Love

Perfect Old Fashioned

Bourbon, Traditional Proof Syrup, Orange Peel

Nutty Manhattan

Bourbon, Black Walnut Proof Syrup, Sweet Vermouth, Luxardo Cherry

Al Pastor Sour

Tequila or Mezcal, Campari, Maple Bacon Proof Syrup, Pineapple Juice

What Our Customers Are Saying

Usually $165