Drink in Focus: Earl Grey Caviar Martini at Quinary


Over the last several months, visitors to Quinary may have noticed that the barโ€™s threshold now reads, โ€œThe origin of Earl Grey Caviar Martini.โ€ Pundits and professionals alike in Hong Kong can trace much of the cityโ€™s modern and diverse bar scene to the cocktail, which according to co-owner and executive mixologist Antonio Lai, has been on the menu since day one.
The Quinary bar threshold in 2025. Photo: Handout
The Quinary bar threshold in 2025. Photo: Handout

โ€œWhen we first opened Quinary, our mission was to introduce what we term Multisensory Mixology โ€“ a concept that was uncommon in Hong Kong at the time,โ€ he says. โ€œWe anticipated it would be well received upon launch, but the fact that it remains a Quinary staple today? Not quite to that extent!โ€ In practice, Lai refers to the now-ubiquitous use of laboratory equipment in modern kitchens, in turn used to craft cutting-edge cocktails โ€“ molecular mixology, as it were.

Most are familiar with the cocktailโ€™s maximalist silhouette โ€“ a wide martini glass โ€œgarnishedโ€ with Earl Grey reverse-spherified โ€œcaviarโ€ and a towering column of foam. Lai designed the drink specifically for its combination of spectacle, and the playful surprise of biting into the caviar โ€“ all focused on delicate and aromatic Earl Grey tea. โ€œWhen you experience all these elements together, they create a richly layered mouthfeel that makes you fall in love.โ€

The Earl Grey Martini cocktail at Quinary. Photo: Handout
The Earl Grey Martini cocktail at Quinary. Photo: Handout
What is perhaps more underrated about the drink is also how prescient it was of certain elements of Hong Kong mixology that are ubiquitous today โ€“ the use of advanced kitchen equipment and techniques, relatively intensive batchwork and preparation, a focus on light and refreshing flavours, and the then-rising importance of visual appeal for social media. All of this, meanwhile, centred around a good cocktail.

โ€œWhen people visit a cocktail bar, they often hold a checklist in their mind,โ€ Lai reasons, โ€œa drink thatโ€™s unique, delicious, Instagram-worthy, and fun. And I guess our Earl Grey Caviar Martini just ticks all the boxes.โ€

Antonio Lai, Quinaryโ€™s co-owner and executive mixologist. Photo: Handout
Antonio Lai, Quinaryโ€™s co-owner and executive mixologist. Photo: Handout

โ€œThe classic martini is a relatively strong cocktail, and I wanted to make it more approachable,โ€ Lai explains. โ€œOne way to achieve this is by adding some citrusy and fruity notes to temper the alcohol taste. Iโ€™ve experimented with multiple combinations, and it occurred to me that Earl Grey tea itself possesses pungent scents of lemon and bergamot.โ€

The drink is batched daily to maintain freshness, and in three parts. The core cocktail comprises vodka, Cointreau, elderflower syrup, lemon and apple juices, and cucumber. The caviar is built separately in a bath of dissolved algin powder, whilst lecite powder is heavily used in preparing the Earl Grey foam base before it is whipped up during service.

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