Boxcar cocktail in a whiskey sour glass — made with Gin, Triple sec, and Lemon Juice

Boxcar

Difficulty Medium
Calories ~211 kcal
ABV 20.80%

Ingredients

Instructions

In a shaker half-filled with ice cubes, combine all of the ingredients. Shake well. Strain into a sour glass.

Citrus Sour

Boxcar is a sour-style cocktail that combines gin with triple sec, lemon juice, a hint of grenadine, and egg white, shaken to create a frothy, silky texture that balances the gin's botanical character with citrus tartness and a whisper of sweetness. At 20.8% ABV, it is a spirit-forward yet approachable drink in the gin sour tradition. The egg white provides the characteristic creamy foam of the sour family.

History & Origins

Boxcar is a classic American cocktail from the early 20th century bar tradition, its name evoking the freight cars of the railroad era that was central to American commerce and culture at the time. Its origin is disputed, though it belongs to the extensive family of gin sours that proliferated in the pre-Prohibition era. The combination of gin, triple sec, and lemon juice reflects the French Sidecar family adapted to American tastes.

Tasting Notes

Aroma: Gin botanicals and bright lemon zest with the orange sweetness of triple sec and a faint pomegranate note from the grenadine. Palate: Spirit-forward gin flavor with the citrus tartness of lemon and the sweetness of triple sec and grenadine in balance; egg white creates a silky texture. Finish: Medium and clean, with a botanical and citrus fade.

botanical citrusy tart frothy smooth

Pro Tip

Dry shake the egg white vigorously before adding ice for maximum foam, and strain into a well-chilled sour glass.

Nutrition Facts →

Embed on your site — CocktailFYI

Add the widget to any webpage using a script tag.

<div data-cocktailfyi="recipe" data-slug="boxcar"></div>
<script src="https://cdn.jsdelivr.net/npm/cocktailfyi-embed@1/dist/embed.min.js" defer></script>

Embed using a standard iframe — works in any CMS.

<iframe src="https://cocktailfyi.com/iframe/recipe/boxcar/" width="100%" height="480" frameborder="0" loading="lazy" title="CocktailFYI recipe widget"></iframe>

Paste the URL into WordPress, Medium, or any oEmbed-aware editor.

https://cocktailfyi.com/recipes/boxcar/

Add a badge linking back to CocktailFYI.

<a href="https://cocktailfyi.com/recipes/boxcar/" target="_blank" rel="noopener">
  <img src="https://cocktailfyi.com/badge/site.svg" alt="CocktailFYI" height="20">
</a>
Preview: CocktailFYI

Use the CocktailFYI WordPress plugin shortcode.

[drinkfyi-recipe site="cocktailfyi" slug="boxcar"]

Use as a native HTML custom element in modern browsers.

<cocktailfyi-recipe slug="boxcar" theme="light"></cocktailfyi-recipe>
<script src="https://cdn.jsdelivr.net/npm/cocktailfyi-embed@1/dist/embed.min.js" defer></script>