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The bright pink hue of a freshly made rhubarb shrub is enough to intrigue anyone wandering into my kitchen. As the sweet-tart aroma wafts through the air, it instantly transports me to sun-drenched days in my grandmother’s garden, where rhubarb thrived. This delightful syrup isn’t just visually appealing; it’s a versatile, tangy-sweet concoction that can elevate everything from cocktails to refreshing lemonades.

After a long week of mundane work lunches and too many takeout dinners, I decided it was time to shake things up in my drink repertoire. I craved something that was not only easy to whip up but also packed with flavor – and this rhubarb shrub delivered on both fronts. The real beauty lies in its simplicity: a handful of ingredients transform into a vibrant elixir perfect for mixing with your favorite spirit or enjoying as a refreshing mocktail. Dive into this delicious adventure that doesn’t just quench your thirst but also rekindles your love for homemade goodness!

Why is Rhubarb Shrub a Must-Try?

Vibrant Color: The bright pink hue of this syrup makes every drink a showstopper, perfect for summer gatherings or cozy evenings at home.
Versatile Mixer: Whether you’re crafting cocktails or mocktails, this Rhubarb Shrub can elevate beverages in countless ways.
Easy to Make: With minimal hands-on time, this recipe is a breeze, making it a delightful project for both busy cooks and culinary enthusiasts.
Healthier Choice: Packed with flavors yet lower in calories compared to store-bought mixers, it’s a refreshing alternative for health-conscious drinkers.
Unique Flavor Boost: The unique sweet-tart profile adds zing to any drink, making it a crowd favorite that invites endless pairing creativity.
For more inspiration, check out my guide on the best non-alcoholic drinks to keep your summer refreshed and exciting!

Rhubarb Shrub Ingredients

For the Syrup
• Rhubarb – Diced rhubarb provides the base flavor and tartness of the shrub; frozen rhubarb can also be used if thawed before.
• Granulated Sugar – Essential for balancing the tartness of rhubarb with sweetness; consider using brown sugar for a deeper flavor.
• White Vinegar – This adds acidity, preserves the syrup, and delivers that signature tang; apple cider vinegar is a suitable alternative but may slightly alter the flavor.

For the Cocktail (optional)
• Gin – A recommended spirit to enhance the complexity of the cocktail; vodka can be used for a milder taste.
• Ginger Beer – Adds fizziness and spice to the drink; for a different flavor profile, swap it with club soda or lemon-lime soda.

Dive into this vibrant Rhubarb Shrub and let its unique flavor elevate your drink creations!

How to Make Rhubarb Shrub

Combine Ingredients: Start by mixing 1 pound of diced rhubarb and 1 cup of granulated sugar in a large bowl. Cover it and let the mixture chill in the refrigerator for 12 hours, stirring halfway through to blend the flavors.
Add Vinegar: Once the initial chilling time is up, pour in 1 cup of white vinegar. Stir well to ensure all ingredients are combined, then cover and refrigerate for an additional 12 to 36 hours. Longer marination enhances the flavor!
Strain Syrup: After the marinating period, strain the mixture through a fine mesh strainer into a clean container to remove the fruit solids, ensuring your syrup is smooth and clear. Store it in an airtight container like a mason jar.
Mix Your Drink (optional): When you’re ready to enjoy, mix 1 ounce of your freshly made rhubarb shrub syrup with 2 ounces of gin and top it off with 1/4 cup of ginger beer. Serve this delightful drink over ice.

Optional: Garnish with fresh mint leaves for an extra touch of flavor and elegance!

Exact quantities are listed in the recipe card below.

Rhubarb Shrub Variations & Substitutions

Feel free to unleash your creativity and tailor the rhubarb shrub to fit your taste buds!

Berry Blend: Mix in strawberries or raspberries for a delightful berry twist that adds a burst of color and sweetness.
Spice it Up: Add a piece of fresh ginger when combining ingredients for a zingy flavor boost that warms the soul.
Citrus Surprise: Incorporate zests from lemons or oranges to introduce a refreshing citrus aroma that brightens each sip.
Herb-Infused: Toss in fresh mint or basil at the start to create an herbaceous shrub that complements summer cocktails beautifully.
Alternative Vines: Swap white vinegar for apple cider vinegar for a slightly sweeter, fruitier tang that plays nicely with the rhubarb.
Spicy Heat: Mix in a hint of jalapeño slices during the infusion to add a surprising kick to your drinks—a refreshing twist for spice lovers.
Fruity Fusion: Experiment with different fruits like peaches or apricots instead of rhubarb for exciting flavor variations throughout the seasons.
Low-Sugar Option: Use a sugar substitute like stevia or monk fruit for a lighter version without sacrificing taste—perfect for health-conscious drinkers!

How to Store and Freeze Rhubarb Shrub

Fridge: Store your rhubarb shrub syrup in an airtight container in the refrigerator for up to 6 months for the best flavor. If you use it frequently, aim to consume it within 6 to 8 weeks.

Freezer: If you want to keep your shrub longer, pour the syrup into ice cube trays once cooled and freeze. Transfer frozen cubes into a zip-top bag for up to a year, ideal for quick cocktail preparation.

Room Temperature: Avoid keeping the rhubarb shrub at room temperature as it can spoil quickly. Always refrigerate to maintain its vibrant flavor and quality.

Reheating: There’s no need to reheat the syrup, as it integrates beautifully into cold drinks straight from the fridge or freezer. Just mix with your favorite spirits or mixers!

Expert Tips for Rhubarb Shrub

Infusion Time: Let the shrub mixture sit undisturbed in the refrigerator for the full duration; this ensures a deep flavor profile and vibrant color in your rhubarb shrub.
Strain Carefully: After marinating, thoroughly strain the syrup to eliminate fruit solids. This keeps your shrub syrup crystal clear and visually appealing.
Herb Enhancements: Consider adding fresh herbs like mint or basil during the initial mixing process to create unique variations of your rhubarb shrub, enriching its aromatic qualities.
Controlled Sweetness: Taste the syrup before bottling; if you prefer a sweeter flavor, you can adjust the amount of sugar before the final strain.
Mixing Tips: For a refreshing non-alcoholic drink, mix the rhubarb shrub syrup with sparkling water or lemonade for an invigorating treat that’s perfect for warm days.

Make Ahead Options

These delightful rhubarb shrubs are perfect for meal prep enthusiasts looking to save time! You can combine the diced rhubarb and sugar up to 24 hours in advance; simply cover and refrigerate the mixture to allow the flavors to meld. After the initial waiting period, add the white vinegar and refrigerate for an additional 12 to 36 hours (the longer it sits, the richer the flavor). To maintain quality, be sure to strain the syrup right after the chilling time and store it in an airtight container, which keeps it fresh for up to 6 months. When you’re ready to serve, just mix the syrup with your favorite spirit or soda for instant refreshment!

What to Serve with Rhubarb Shrub?

Elevate your gatherings with refreshing accompaniments that beautifully complement the tangy-sweet notes of this vibrant syrup.

Sparkling Water: A refreshing mixer that allows the shrub’s flavor to shine; personalize it with a twist of lime for an added zing.
Fresh Fruit Salad: Bursting with natural sweetness, it pairs wonderfully with the tartness of rhubarb, creating a delightful balance.
Spicy Tacos: The sweet and tangy notes cut through spiciness, enhancing flavors and creating a delicious contrast at any fiesta.
Minted Iced Tea: Cool and refreshing, this pairing harmonizes with the shrub’s flavors, making it an ideal companion on warm days.
Crisp Green Salad: Toss with seasonal greens and a light vinaigrette for a bright dish that showcases the vibrant shrub syrup as a dressing.
Creamy Cheesecake: Indulge in a rich dessert that complements the fresh notes of the shrub; a drizzle on top adds an irresistible touch.
Light Sparkling Wine: With its effervescence, this drink enhances the shrub’s bright flavors and makes for an elegant addition to your cocktail hour.

Rhubarb Shrub Recipe FAQs

How do I select ripe rhubarb?
Absolutely! For the best rhubarb, choose firm, glossy stalks that are vibrant in color. Avoid any with dark spots or wilting, as these may indicate overripeness. If using frozen rhubarb, make sure to thaw it completely before mixing into your syrup.

How should I store my rhubarb shrub syrup?
The rhubarb shrub syrup should be stored in an airtight container in the refrigerator for up to 6 months. If consumed frequently, try to use it within 6 to 8 weeks for optimal freshness!

Can I freeze my rhubarb shrub syrup?
Yes! To freeze your rhubarb shrub, pour the cooled syrup into ice cube trays and freeze until solid. Once frozen, transfer the cubes to a zip-top bag. This way, you can enjoy your rhubarb shrub anytime for up to a year! Simply pop a cube into your drink, and you’re good to go.

What should I do if my syrup is too sweet?
Very! If you find your syrup is overly sweet, try adding a bit more vinegar to balance it out. Consider mixing in a small amount at a time, tasting as you go, until you achieve the perfect tartness. Note that this will enhance the tangy flavor, giving it a delightful edge!

Is rhubarb shrub suitable for those with dietary restrictions?
Yes! This rhubarb shrub recipe is naturally gluten-free and can be adapted for various dietary needs. You can substitute granulated sugar with alternative sweeteners like stevia or agave syrup for a lower-calorie option. Just ensure that any sugar substitutes you use are compatible with your dietary needs.

Can pets consume rhubarb shrub syrup?
Absolutely not! Rhubarb is toxic to pets, especially the leaves, due to the presence of oxalic acid. Ensure you keep any rhubarb products away from your furry friends to keep them safe!