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    Home » Recipes » Whiskey

    Man O’ War Cocktail (with Bourbon and Grand Marnier)

    Published: Mar 27, 2024 by Melissa · This post contains links that pay me a small commission at no extra cost to you.

    Pinterest image of the cocktail with the words "Bourbon Sour with Grand Marnier" in text overlay.
    Pinterest image of the cocktail with the words "Bourbon Sour with Grand Marnier" in text overlay.
    Pinterest image of the cocktail with the words "Bourbon + Grand Marnier Sour (Man O' War Cocktail)" in text overlay.
    Pinterest image of the cocktail with the words "Bourbon + Grand Marnier Sour (Man O' War Cocktail)" in text overlay.
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    This Man O’ War cocktail is a delicious and classic drink made with a combination of bourbon, Grand Marnier, sweet vermouth, and lemon juice. It’s the perfect drink for bourbon enthusiasts who enjoys a balance of sweet and sour flavors.

    Cocktail in a coupe glass on a wood surface garnished with a cherry and lemon peel skewer.

    I love bourbon-based drinks, and if you do too, you’ll definitely want to try out some of my other whiskey cocktails. The Paper Plane has a bourbon base but is still a refreshing and citrusy option.

    And for those who love a fruity whiskey drink, the Cherry Whiskey Sour and the Peach Bourbon Smash are a must-try! While not a whiskey drink, the White Lady is another must-try. 

    Jump to:
    • Why You’ll Love This Recipe
    • What is a Man O’ War Cocktail?
    • Ingredient Notes
    • Step-by-Step Instructions
    • Tips and Variations
    • FAQ
    • Related Recipes
    • 📖 Recipe
    • 💬 Reviews

    Why You’ll Love This Recipe

    • Perfectly balanced flavors: The bourbon whiskey is balanced so well with the sweetness of Grand Marnier and vermouth along zesty lemon juice. I would describe the flavor as a cross between a Manhattan and a Bourbon Sidecar.
    • Simple: You might think that complex flavor requires a lot of effort, but this drink has all the flavor without much fuss. You just need few basic ingredients and a cocktail shaker. 
    • Versatility: It’s definitely a drink that can be enjoyed everywhere from a casual night at home to a swanky soiree. The sophisticated flavor and classic appeal make it appropriate for many settings!

    What is a Man O’ War Cocktail?

    The Man O’ War cocktail is a classic cocktail made with bourbon whiskey, orange liqueur, sweet vermouth, and lemon juice. This version has a similar well-balanced flavor profile to the original, but blends the sweetness of Grand Marnier and vermouth with tangy lemon and smooth Kentucky bourbon. It is often seen served in a martini glass with a lemon twist and a maraschino cherry for garnish. 

    As with many of the famous drinks throughout history, its origins are somewhat unclear, as there are several different stories about its creation. One theory suggests that it was named after the famed thoroughbred racehorse Man O’ War, who was considered one of the greatest racehorses of all time.

    Thus this drink, along with a classic Mint Julep and a modern Kentucky Mule all make for great Kentucky Derby Day drinks. Regardless of its origin, the drink has become a beloved classic and is still a popular choice.

    Ingredient Notes

    Ingredients for a Man O' War cocktail spread out on a wood surface.

    Bourbon whiskey: This cocktail base of bourbon that is very spirit forward, so make sure to buy a bourbon whiskey that you like the taste of straight. Spirit-forward drinks like this will only be as good as your ingredients. Spring for the good stuff, if you can.

    Grand Marnier: This orange liqueur adds sweet and citrusy notes. Traditionally, Cointreau (a type of triple sec) is used, but being that Grand Marnier is brandy-based its complex flavor pairs perfectly with the bourbon. 

    Sweet vermouth: Vermouth is a fortified wine that adds herbal and floral notes and gives an appeal similiar to that of a Manhattan.

    Lemon juice: Using fresh lemon juice tastes far superior in cocktails compared to bottled lemon juice.

    Lemon peel and/or maraschino cherry for garnish: A lemon twist and a maraschino cherry (I highly recommend Luxardo maraschino cherries or Fabbri Amarena Cherries) are used to garnish the cocktail. Garnishes can also be more than just visual appeal.

    We often “taste with our nose” – when you lean in to sip a drink a whiff of a lemon peel and fruity cherries can add another level of flavor and elevate your experience. An orange peel would also work well as a garnish.

    Step-by-Step Instructions

    Step 1 and 2 showing adding the bourbon and lemon juice.

    Steps 1 and 2: Add the bourbon whiskey, Grand Marnier, sweet vermouth, and lemon juice to a cocktail shaker. 

    Step 3 and 4 showing shaking the cocktail and straining into a coupe glass.

    Steps 3 and 4: Add ice cubes to the shaker and shake until well chilled. Strain into a cocktail glass, such as a coupe glass. 

    Step 5 showing adding a cocktail pick with a cherry and lemon peel to the rim of the glass.

    Step 5: Garnish with a lemon twist and cherry. 

    Tips and Variations

    • Keep your drink extra cold by serving in a pre-chilled glass. Simply, chill your glass in the freezer or refrigerator before pouring the cocktail.
    • For a sweeter drink, feel free to add a dash of simple syrup, maple syrup, or even some maraschino cherry syrup. I have a great lemon-lime simple syrup that would taste great!
    • To get a more tart flavor, you can increase the lemon juice a bit.
    • Add complex bitter notes by adding a few dashes of bitters. Orange or cherry bitters would be excellent choices. 
    • Swap the bourbon out for añejo tequila, which is also aged in oak barrels. I swapped out the bourbon in my Añejo Tequila Old Fashioned, and it turned out perfectly!

    FAQ

    What is Grand Marnier?

    Grand Marnier is a French orange-flavored liqueur made from a blend of cognac brandy, bitter orange, and sugar. Since it is technically a brandy-based orange liqueur, it would be considered a type of orange curaçao; whereas something like Cointreau is considered a triple sec. 

    What kind of sweet vermouth would go best with a Man O’ War cocktail?

    Some popular, high quality vermouth options include Carpano Antica Formula, Cocchi Vermouth di Torino, Dolin Rouge, and Punt e Mes. These options have a complex flavor profile that includes herbal and floral notes, with a balanced sweetness that complements the other flavors in the drink.

    Ultimately, the best sweet vermouth depends on personal taste preferences, so it’s a good idea to experiment with different brands to find the one that you like best.

    Man O' War cocktail in a coupe glass with a green plant and bottle of Grand Marnier in the background.

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    Did you love this drink?
    Please leave a 5-star 🌟🌟🌟🌟🌟 rating & review in the comments below.

    📖 Recipe

    Cocktail in a coupe glass on a wood surface garnished with a cherry and lemon peel skewer.

    Man O’ War Cocktail Recipe

    Melissa
    This Man O' War cocktail is a delicious and classic drink made with a blend of bourbon, Grand Marnier, sweet vermouth, and tangy lemon juice.
    5 from 1 vote
    Print Recipe Pin Recipe
    Prep Time 5 minutes mins
    Total Time 5 minutes mins
    Course Drinks and Cocktails, Happy Hour
    Cuisine American
    Servings 1 cocktail

    Ingredients
      

    • 1 ½ ounces bourbon whiskey
    • 1 ounce Grand Marnier
    • ½ ounce sweet vermouth
    • ½ ounce lemon juice
    • Lemon twist and/or cocktail cherry for garnish (optional)

    Instructions
     

    • Add the bourbon, Grand Marnier, sweet vermouth, and lemon juice to a cocktail shaker.
    • Add ice and shake until well chilled.
    • Strain into a cocktail glass and garnish, if desired. 

    Video

    Notes

    Tips:
    • Chill your glass in the freezer or refrigerator before pouring the cocktail.
    • If you prefer a sweeter cocktail, feel free to add a dash of your favorite type of syrup.
    • For a more tart cocktail, you can increase the lemon juice amount.
    • To add complex bitter notes, add a few dashes of your favorite bitters.
     
     
    CLICK TO DISPLAY NUTRITION INFO

    Nutrition

    Calories: 222kcalCarbohydrates: 12gProtein: 0.1gFat: 0.1gSaturated Fat: 0.04gPolyunsaturated Fat: 0.03gMonounsaturated Fat: 0.01gSodium: 4mgPotassium: 38mgFiber: 0.04gSugar: 11gVitamin A: 1IUVitamin C: 5mgCalcium: 2mgIron: 0.1mg
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    1. Marie

      March 27, 2024 at 8:12 pm

      5 stars
      This is a new go-to for me!

      Reply

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    Hi, and welcome! 👋🏻 I’m Melissa, a RD with a Food Science degree living in Pittsburgh, PA. I love sharing all my favorite food and cocktail recipes right here.

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