Bartender Tested Greyhound Cocktail: 2 oz Vodka, Fresh Grapefruit
A Greyhound is simply vodka (or gin) plus grapefruit juice, served over ice. Build it now with 2 oz vodka and 4 oz fresh grapefruit juice poured over ice in a highball glass, stirred for a few seconds, and finished with a lime or grapefruit wheel. Want a salted rim instead? That small twist turns this same drink into a Salty Dog.
TL;DR:
- Use a standard ratio of 2 ounces of spirit to 4 ounces of freshly squeezed grapefruit juice for optimal balance.
- Stir the drink gently in the glass with large ice cubes to maintain brightness and prevent over-dilution.
- Drinking with a salted rim turns the Greyhound into a Salty Dog, softening sharpness and adding a savory contrast.
- Variations like adding vermouth, infusing spices, or topping with soda are easy tweaks that do not alter the core formula.
- Fresh juice and taste testing before adding syrup help achieve proper sweetness, especially given the wide variability in grapefruit sweetness.
Table of Contents
- Ingredients and measurements for the perfect pour
- Build, shake, or stir: picking your method
- Variations worth trying beyond the classic
- Tasting and balancing your drink like a bartender
- Where the Greyhound got its name
- A note from the 19th hole on serving Greyhounds right
- FAQ
- Sources
Ingredients and measurements for the perfect pour
The classic ratio is around a one part spirit to two parts fresh grapefruit juice, which keeps the citrus front and center without drowning the vodka. If you prefer metric, that’s roughly 60 ml spirit to 120 ml juice. One medium grapefruit yields about 3.5 to 4.5 ounces of juice once strained, so plan on one fruit per cocktail when you’re squeezing fresh.
Vodka gives you a cleaner, grapefruit-forward drink that lets the fruit do the talking. Gin brings botanical notes that layer nicely with the citrus, especially if you lean toward juniper-heavy styles. Neither is wrong, it’s a matter of what you want up front.
- Use 2 oz spirit to 4 oz fresh grapefruit juice as your starting ratio.
- Strain fresh juice through a fine mesh sieve to remove pulp and seeds.
- Choose bottled juice labeled 100% juice with no added sugar if fresh isn’t available.
- Add simple syrup only after tasting, in quarter-ounce increments.
Skip the syrup at first. Grapefruit varieties swing wildly in sweetness, and you can always add more later.
Build, shake, or stir: picking your method
Most bartenders build this drink directly in the glass, and for good reason: it’s fast, it keeps the color bright, and it doesn’t ask much of you.
- Fill a highball or collins glass with ice, preferably large cubes.
- Pour in 2 oz vodka or gin.
- Top with 4 oz fresh grapefruit juice.
- Stir gently for about 10 seconds to combine.
- Garnish with a lime wheel or grapefruit slice.
Building and stirring keeps things simple and bright, which is why The Kitchn recommends it as the default method for this drink. Shaking is a reasonable alternative when your juice is especially fresh and pulpy, since the agitation chills the drink faster and blends texture more evenly. If you shake, double-strain through a fine mesh strainer to catch stray pulp before it hits the glass.
Ice size matters more than people think. Large cubes melt slower, so your drink stays cold without turning watery. Crushed ice chills faster but dilutes faster too, which can flatten the grapefruit punch within minutes.
For glassware, a highball or collins glass is standard, though rocks glasses work fine for a shorter pour. Want a Salty Dog? Run a lime wedge around the rim, then dip the glass in coarse salt before adding ice.

Pro Tip: Chill your glass in the freezer for ten minutes before building the drink. It slows dilution and keeps that first sip colder longer.
Variations worth trying beyond the classic
The Greyhound’s simplicity makes it an easy template for small tweaks. Change one thing at a time so you know exactly what moved the needle.
- Salty Dog: same 2:4 ratio, but wet the rim with a lime wedge and dip it in coarse salt. Salt can soften the perception of sharpness, making tart grapefruit taste rounder.
- Italian Greyhound: swap part of the spirit for an aromatized vermouth like Punt e Mes, using roughly equal parts vermouth and grapefruit juice for a lower-proof, bittersweet sipper built for slower drinking.
- Spiced Greyhound: stir in 1/2 oz of a ginger or allspice-infused simple syrup for a warmer, more layered finish, good for cooler months.
- Fizzy Greyhound: top with 1 to 2 oz club soda or sparkling water for a lighter mouthfeel. If you add soda, scale back the juice slightly so the drink doesn’t turn watery.
None of these variations ask you to abandon the base formula. They just shift one variable while the vodka-and-grapefruit backbone stays intact.
Tasting and balancing your drink like a bartender
Mix your Greyhound, then taste it before you call it finished. If it’s too tart, add simple syrup in quarter-ounce increments, tasting after each addition, a method The Kitchn recommends specifically because grapefruit varieties vary so much in sweetness. Ruby Red grapefruit tends to run sweeter than white or pink varieties, so switching fruit can solve a bitterness problem without touching the syrup at all.
If the drink tastes flat or dull, the juice may not be fresh enough, or you’ve overcorrected with too much syrup. Fresher juice almost always beats more sweetener.
Stirring for about 10 seconds over large ice cubes keeps dilution in a range that preserves grapefruit brightness without watering down the spirit, based on chilling guidance from MasterClass. Shaking adds a bit more dilution and light aeration, so if you want a stronger, less-diluted pour, build and stir instead.
Pro Tip: Taste with a straw before you add your first splash of syrup. It’s the fastest way to judge balance without committing to a full stir.

Where the Greyhound got its name
Gin-based grapefruit drinks show up in early cocktail references, including Harry Craddock’s 1930 Savoy Cocktail Book, long before vodka became the go-to base. The shift toward vodka happened around the 1950s as the clear spirit grew in popularity across American bars.
The name itself likely has nothing to do with the dog breed. According to Wine Enthusiast, the drink’s popularization traces back to Greyhound bus company Post House restaurants, where it appeared on menus at bus terminals. The Salty Dog, meanwhile, is the exact same drink with one change: a salted rim, as confirmed by Liquor.
A note from the 19th hole on serving Greyhounds right
We’ve found that a well-made Greyhound fits golf gatherings better than almost any other citrus cocktail, it’s quick to batch, easy to customize, and refreshing after eighteen holes in the sun. For golf-club get-togethers, batch a pitcher at a 1:2 ratio (say, 16 oz vodka to 32 oz fresh grapefruit juice) and let guests add their own splash of soda or syrup at a self-serve station. Pour into clear plastic tumblers for the cart, or go classic with highball glasses back at the clubhouse, either way, a grapefruit wheel on the rim makes the drink feel finished.
If you’re putting together a Greyhound bar for your next round, our vodka built specifically for golfers brings the same clean, citrus-friendly profile this drink calls for, and it’s worth a look if you want your 19th hole setup to feel a little more dialed in.
— Chip Mulligan
FAQ
What’s the difference between a Greyhound and a paloma?
A Greyhound is vodka or gin mixed with grapefruit juice, while a Paloma uses tequila, lime juice, and grapefruit soda, making it carbonated and typically sweeter. The Paloma’s soda base gives it a fizzy lift that the juice-only Greyhound doesn’t have.
What’s the hardest drink for a bartender to make?
This varies by bartender and bar, and no single drink holds a universal title for hardest to make. Complex layered cocktails with multiple modifiers and precise technique tend to challenge bartenders more than simple builds like the Greyhound.
Why is vodka and grapefruit juice called a Greyhound?
The name likely traces back to Greyhound bus company Post House restaurants, where the drink appeared on menus at bus terminals rather than being named after the dog breed. Vodka became the common base spirit around the 1950s, though the drink started with gin.
What’s the difference between a Greyhound and a Salty Dog?
They’re the same drink, vodka or gin plus grapefruit juice, except the Salty Dog is served in a glass with a salted rim. The salt can soften the perception of tartness, which makes the same two ingredients taste a little different depending on which version you order.