Impromptu by Paul Lee

Verdict

Impromptu by Paul Lee is one of Taipei's tightest value propositions at the $$$$ tier. A Michelin one-star tasting menu that draws on Taiwanese street food traditions and refines them with modern technique, it sits inside the Regent Taipei Hotel but operates with none of the stiffness you might expect from a hotel dining room. If you are comparing innovative tasting menus in Taipei, Impromptu competes directly with Taïrroir and logy on quality, but the more relaxed room and the non-alcoholic pairing program give it a distinct edge for certain diners. Book it. The only catch: seats are limited and demand is consistent, so plan at least several weeks ahead.

Portrait

The restaurant occupies a basement-level space in the Regent Taipei, on Zhongshan North Road; one of the city's most commercially active corridors, lined with boutiques, mid-range izakayas, international hotel lobbies. That context matters. Zhongshan is not the neighbourhood you associate with destination dining in the way that Da'an or Xinyi might be, but Impromptu has made the Regent's lower level a genuine reason to make the trip. The address is the Regent's, but the experience is its own.

The room reads as sleek and casual rather than formal fine dining. That spatial tone is deliberate: the kitchen team is young, the pacing is modern, the format is built around a tasting menu that does not perform ceremony for its own sake. For diners who find white-tablecloth reverence a distraction, that is a meaningful advantage. You are eating in a space that signals confidence without demanding deference.

Menu's conceptual anchor is Taiwanese street food treated as a serious culinary reference point rather than a novelty. Specific dishes are not confirmed in our data, but the Opinionated About Dining citation describes refined presentations built from quality local produce, with imported ingredients where the recipe demands it, finished with modern techniques. Asian and European flavours appear side by side, which positions the kitchen closer to logy's pan-Asian European register than to the more overtly Taiwanese-French framing of Taïrroir.

Non-alcoholic pairing program is one of the most practically useful things about this restaurant. Many $$$$ tasting menus in Asia still treat beverage pairing as a wine-first afterthought. Impromptu's mixology-led non-alcoholic pairings are listed as a headline feature in the OAD citation, which means they are considered a serious component of the experience, not a concession for non-drinkers. If you do not drink alcohol, or if you are keeping costs down by skipping a wine pairing, this is a stronger option than most comparable rooms in Taipei.

Add-ons are available on top of the tasting menu. No specifics are confirmed in our data, but this structure is common at this tier and typically means supplementary courses or premium ingredient upgrades. Factor that into your budget if you are the type to say yes at the table.

On the awards record: Michelin one star as of 2024, OAD Leading Restaurants in Asia ranked 257th in 2025 (up from 270th in 2024, Highly Recommended in 2023). That three-year trajectory is a useful signal. This is a kitchen moving in one direction. For a venue inside a hotel on a commercial stretch of Zhongshan, that kind of consistent external validation confirms that Impromptu is not coasting on its address. Monday is closed. There is no lunch service in the current schedule. If you are building a Taipei itinerary around evening dining, the 5:30 PM Sunday slot is worth knowing: it gives you a longer evening window and is occasionally easier to book than peak Friday or Saturday nights.

For broader context on where Impromptu sits in Taiwan's dining scene, it belongs to the same generation of technically ambitious, locally-rooted restaurants as JL Studio in Taichung and shares creative DNA with Soigné in Seoul and Thevar in Singapore; all operating in that space where a specific culinary tradition is being interrogated rather than simply preserved. If that register interests you, Taipei's version of it is among the more accessible in Asia at this price tier. See our full Taipei restaurants guide for a wider view of where Impromptu sits in the city's current dining options, our Taipei hotels guide if you are staying nearby.

Practical Details

Address: B1, Regent Hotel, 3, Lane 39, Section 2, Zhongshan North Road, Zhongshan District, Taipei. Hours: Tuesday–Saturday 6 PM–10 PM; Sunday 5:30 PM–10 PM; closed Monday. Price tier: $$$$, tasting menu format with optional add-ons; factor beverage pairings separately. Reservations: Hard to secure; book several weeks in advance, longer for weekends. Dress: Not confirmed in our data; smart casual is standard for Michelin-starred hotel dining in Taipei.