Opal Cocktail

The Opal Cocktail is an elegant and often overlooked classic from the early 20th century. It combines the botanical notes of gin with the bright citrus of orange liqueur and fresh orange juice, balanced with a touch of sugar. The result is a smooth, easy-drinking cocktail that is both refreshing and sophisticated. Its name is derived from its pearly, semi-opaque appearance when properly chilled and shaken.
Opal Cocktail

Preparation

Preparation time: 3 minutes

Preparation time
Difficulty

Drink Classification

The Opal Cocktail is a classic cocktail, belonging to the sour family of drinks. It is typically served as an aperitif before a meal due to its bright and refreshing character. It's a vintage recipe that has seen a resurgence among cocktail enthusiasts.

Serving

Serve this moderately strong, cold cocktail in a chilled coupe or cocktail glass for an elegant presentation. The drink is relatively small, typical of classic "up" cocktails.
Serving size
Approximately 100-120 ml / 3.5-4 oz
Alcohol content
Approximately 22-25% ABV
Alcohol strength
Serving temperature
Cold
Glass type
Coupe
Glass treatment
Chilled

Backstory

The Opal Cocktail's precise origin is murky, but it gained prominence after being included in Harry Craddock's seminal "The Savoy Cocktail Book" in 1930. Like many drinks from that era, it was likely created during the Prohibition years in either Europe or an American speakeasy. Its straightforward yet delicious composition ensured its survival among classic cocktail aficionados.
Origin
The drink's first major publication was in England in 1930, but its creation could be attributed to American bartenders working abroad during Prohibition in the 1920s. It is firmly a pre-WWII classic cocktail.

Opal Cocktail

The Opal Cocktail is most commonly known by its full name, though it is sometimes shortened to "The Opal." There are no other significant alternative names for this classic drink.
Original name
Opal Cocktail
Alternative name
The Opal

Characteristics overview

The Opal Cocktail presents a dominant flavor of sweet orange balanced by gin's botanical notes, with a clean, crisp finish. Its aroma is bright and citrusy, and it has a smooth, light texture with a beautiful opalescent appearance.
Flavor
Citrusy, Orange, Botanical, Juniper, Sweet
Aroma
Orange zest, Juniper, Floral
Taste balance
Sweet, Sour
Aftertaste
Clean, Crisp, Citrusy
Fizziness
None, Still
Color appearance
Pale yellow, Cloudy, Opalescent
Texture
Smooth, Silky, Light-bodied
Seasonality
Refreshing, All-season, Summery

Flavor intensity & Experience

The drink's flavor is moderately intense, defined by a balance between fruity sweetness and citrusy sourness, with a noticeable but not overpowering alcohol presence. It is a still, non-creamy, and non-spicy cocktail.
Sweetness
Saltiness
Sourness
Bitterness
Spiciness
Fruitiness
Creaminess
Carbonation

Ingredients

You will need four key ingredients: a base of London Dry Gin, complemented by orange liqueur, fresh orange juice, and a small amount of simple syrup for balance.
  • London Dry Gin45 ml / 1.5 oz
    A classic London Dry style gin works best to provide a solid juniper backbone.
  • Orange Liqueur22.5 ml / 0.75 oz
    Use a quality triple sec like Cointreau or Combier for a clean orange flavor.
  • Fresh Orange Juice22.5 ml / 0.75 oz
    Freshly squeezed juice is essential for the best flavor and texture.
  • Simple Syrup7.5 ml / 0.25 oz
    1:1 sugar to water ratio. Adjust to taste depending on the sweetness of the orange juice.

Ice type

  • Cubed

Mixing equipments

Preparation requires a standard cocktail set, including a shaker to mix and chill the ingredients, a jigger for measuring, and a strainer for a clean pour.
  • Cocktail shaker for chilling and combining ingredients.
  • Jigger or measuring tool for accurate proportions.
  • Strainer to pour the drink without ice shards.
  • Citrus juicer for fresh orange juice.

Instructions

This drink is made by shaking all ingredients with ice, then double-straining into a pre-chilled coupe glass. Finish by garnishing with an expressed orange twist.
1. Chill your coupe or cocktail glass by filling it with ice and water or placing it in the freezer.
2. Add gin, orange liqueur, fresh orange juice, and simple syrup to a cocktail shaker.
3. Fill the shaker with cubed ice, seal it tightly, and shake vigorously for 12-15 seconds until well-chilled.
4. Discard the ice from your chilled glass.
5. Double-strain the contents of the shaker into the chilled glass to remove any ice chips or pulp.
6. Garnish with an expressed orange twist and serve immediately.

Garnishing

A simple orange twist is the perfect garnish, adding aromatic citrus oils that enhance the drink's flavor and aroma.
  • Orange twist: Express the oils from a fresh orange peel over the drink's surface and drop it in or place it on the rim.

Dietary Information

This cocktail is naturally free from common allergens such as dairy, eggs, gluten, soy, and nuts. It is suitable for both vegan and vegetarian diets.
✓ Contains alcohol
✓ Caffeine-free
✓ Dairy-free
✓ Egg-free
✓ Soy-free
✓ Nut-free
✓ Gluten-free
✓ Vegan-friendly
✓ Vegetarian-friendly

Nutrition information

The Opal Cocktail is moderately caloric, primarily from the alcohol and sugar content. It contains around 12-15 grams of carbohydrates and sugar per serving.
Calories
Averagely 180-210 kcal / 753-879 kJ
Calories level
Carbohydrates
Averagely 12-15 g
Carbohydrate level
Sugar
Averagely 10-13 g
Sugar level

Occasions

This is a versatile cocktail suitable for a variety of social settings. It works wonderfully as a sophisticated aperitif to stimulate the appetite before dinner or as a light, refreshing choice for a cocktail party or summer event.
  • Pre-dinner drink
  • Cocktail party
  • Summer gathering
  • Celebratory toast

Pairing suggestions

The cocktail's bright, citrusy profile pairs well with light and savory foods. It cuts through the richness of cheeses and cured meats and complements the delicate flavors of seafood. It is also an excellent companion to simple, salty snacks.
  • Light appetizers
  • Seafood dishes like shrimp cocktail or oysters
  • Cheese and charcuterie boards
  • Salty snacks like olives or nuts

The Opal Cocktail: A Forgotten Gem

The Opal Cocktail is a delightful gin-based classic that deserves more recognition. Its simple composition of gin, orange liqueur, orange juice, and syrup creates a beautifully balanced drink that is both refreshing and sophisticated. Perfect for any occasion that calls for an elegant, citrus-forward drink, its opalescent appearance in a chilled coupe glass is as appealing as its taste. It's an easy-to-make yet impressive choice for any home bartender.

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