Elderflower Old Fashioned: A Spring Floral Recipe

Elderflower Old Fashioned cocktail served in a rocks glass on a kitchen counter, warm editorial lighting, with a hand visible in the composition
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By Kevin Lawton · Founder, RyeCentral · Updated May 5, 2026 RyeCentral Lab Tested
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The Elderflower Old Fashioned is the early-spring variation that captures elderflower's distinctive honey-pear-floral character. Easiest built using St-Germain elderflower liqueur (a French elderflower liqueur, ~20% ABV) as a partial sweetener replacement; can also be built with homemade elderflower syrup if you have access to fresh blooms (April–June). The cocktail drinks lighter and more aromatic than typical Old Fashioneds — appropriate for spring afternoons rather than evening drinking.

Ingredients Makes 1
  • 2 oz
    Bourbon or rye — both work; bourbon is softer, rye sharper
  • ½ oz
    St-Germain elderflower liqueur the only elderflower liqueur worth using
  • ⅛ oz
    Demerara syrup small amount — St-Germain is already sweet
  • 2 dashes
    Angostura bitters
  • 1 swath
    Lemon peel lemon over orange — keeps it floral, not heavy
  • 1 large
    Ice rock single big piece only
Method 5 steps
  1. 1

    Drop one large ice rock into a rocks glass.

  2. 2

    Add ½ oz St-Germain, ⅛ oz demerara syrup, 2 dashes Angostura.

  3. 3

    Pour 2 oz bourbon (or rye) over.

  4. 4

    Stir 25–30 times.

  5. 5

    Express lemon peel; drop in.

Pro Tip

Use St-Germain, not the cheaper imitations. St-Germain is the real elderflower liqueur — actual handpicked elderflowers, balanced. The cheaper versions taste artificial, like floral candy. ½ oz is the right pour; more makes the cocktail feel like a Hugo spritz, less and you can't taste it.

Why St-Germain Works

St-Germain is the bartender's go-to for elderflower flavor — made from hand-picked Alpine elderflowers macerated and distilled. The flavor is complex: honey, pear, slight tropical, light floral. ½ oz adds substantial elderflower character without overwhelming. At ~$30 per 750ml, it's not cheap but lasts forever in cocktail use.

If you don't have St-Germain, use ¼ oz homemade elderflower syrup — recipe below.

Homemade Elderflower Syrup

If you have access to fresh elderflowers (April–June, growing wild in many regions):

  • 1 cup demerara sugar
  • 1 cup water
  • 10–15 fresh elderflower heads, rinsed
  • 1 lemon, sliced

Combine; bring to simmer; cool. Steep 24 hours. Strain through cheesecloth. Refrigerated, keeps 2 weeks.

Caution: Use only fresh, well-identified elderflowers. Some related plants (water hemlock, dogwood) are toxic. If unsure, use St-Germain instead.

Variations

  • Elderflower-Lemon Old Fashioned: Add ⅛ oz fresh lemon juice to brighten. Drinks lighter, almost a sour-Old Fashioned hybrid.
  • Elderflower-Cucumber Old Fashioned: Add 2 cucumber wheels muddled with the syrup. Garden-fresh spring cocktail.
  • Elderflower-Champagne Old Fashioned: Top with 1 oz dry champagne after stirring. Celebration variation.

Stock the bar with rye for the original cocktail and bourbon for fruit-and-floral variations.

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Frequently Asked Questions

How do you make an Elderflower Old Fashioned?

Combine ½ oz St-Germain elderflower liqueur, ⅛ oz demerara syrup, 2 dashes Angostura, and 2 oz bourbon in a rocks glass with one large ice rock. Stir 25–30 times. Express lemon peel.

What's St-Germain?

French elderflower liqueur made from hand-picked Alpine elderflowers, macerated and distilled. ~20% ABV. Honey-pear-floral character. The bartender's standard for elderflower cocktail flavor. ~$30/bottle, keeps indefinitely.

Can I make this without St-Germain?

Yes — use ¼ oz homemade elderflower syrup made from fresh elderflowers (April–June bloom season). If you can't access fresh elderflowers, St-Germain is the only practical option. Skip elderflower extracts/flavorings — they read as artificial.

Bourbon or rye for Elderflower Old Fashioned?

Either works. Bourbon's vanilla pairs warmer with elderflower. Rye produces a drier, more austere cocktail. Default to bourbon for first builds; experiment with rye after.

What season is this best?

Spring (April–June) when elderflowers are blooming. The cocktail extends into early summer. By August, the floral character feels out of season.

More Recipes: Strawberry OF · Variations Hub · Seasonal Hub

📚 Sources & Further Reading
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