The cocktail notebook · Gin

Casino

Old Tom gin, maraschino and orange bitters. A advanced comparison study made by shake and strain.

Base
Old Tom gin
Method
Shake & Strain
Glass
Rocks glass
Yield
One drink

Recipe reference: IBA reference recipe. Fresh serving ice is separate from shaking ice.

AI-generated illustration of a Casino in a rocks glass
AI-generated illustration. Ingredient vessels are not measuring tools; use the written quantities.

Casino recipe

1 serving · IBA reference recipe

Millilitres control this recipe. US fluid ounces are rounded to the nearest quarter ounce for convenience and are not a different recipe ratio. Dashes, spoons, leaves and other non-liquid measures are listed as written.

Casino ingredients and measures for one drink
MeasureIngredient
40 ml≈ 1.25 US fl ozOld Tom gin
10 ml≈ 0.25 US fl ozLuxardo maraschino liqueur
10 ml≈ 0.25 US fl ozfresh lemon juice
2 dashesorange bitters

Ice: Fresh cubed serving ice. Garnish: 1 lemon zest and 1 maraschino cherry.

Learning bar service? Find the Casino in the free course's optional references →

How to make it

  1. Chill the serving glass and confirm the exact products and any dietary requirements.
  2. Measure all recipe ingredients into a shaker with fresh ice.
  3. Shake to mix and chill; strain onto fresh ice in the serving glass.
  4. Apply the specified garnish using clean tools; serve promptly.

Why it works: Old Tom gin is the specified base. Compare this rocks-served recipe with the served-up Aviation without assuming all gin-and-maraschino drinks are interchangeable.

Common mistakes, useful fixes

Unrecorded substitution

Disclose the change and use an approved variation; do not call it the exact reference.

Inconsistent finish

check the exact measures, products and preparation sequence.

Unclear guest expectation

explain this specification before preparing.

Serving the guest

What to tell the guest

Old Tom gin, maraschino and orange bitters. Disclose the change and use an approved variation; do not call it the exact reference.

Dietary and product checks

Check all exact product labels and relevant guest restrictions; no generic recipe guarantees safety.

Variations

  • Any variant must be named and recorded. Disclose the change and use an approved variation; do not call it the exact reference.

Where does the Casino come from?

Origin: Origin not yet verified in this edition. (Origin not yet verified in this edition)

The cited IBA page establishes this modern reference recipe, not a definitive country, inventor or date. This lesson keeps those historical questions open rather than repeating an unsupported origin tale. Its learning purpose is specific: Old Tom gin is the specified base. Compare this rocks-served recipe with the served-up Aviation without assuming all gin-and-maraschino drinks are interchangeable.

Casino questions

What is the key decision in this study?

Old Tom gin is the specified base. Compare this rocks-served recipe with the served-up Aviation without assuming all gin-and-maraschino drinks are interchangeable.

Only London dry gin is stocked.

Disclose the change and use an approved variation; do not call it the exact reference.

From a recipe to a repeatable skill

Learn the method behind the order.

Casino is an optional reference recipe in Advanced Cocktails & Refined Bar Service. Overlaps gin, citrus and maraschino work; retain as an optional comparative specification.

The course is free. An optional paid certificate tests knowledge in an online exam; it is not an observed practical assessment or an accredited bartending qualification.

Sources & editorial notes

  1. IBA reference recipe

Compiled by Hospitality Certificate from the course record (source check 2026-10-12). This edition has not been independently prepared and tasted by a bartender. The illustration does not establish measured quantities, finished volume or glass capacity.

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