Langoustine bisque

01 / ABOUT THE DISH

About the dish

Langoustine bisque is a refined seafood soup made from Dublin Bay prawns, the local name for langoustines caught off the Irish coast. These crustaceans, prized for their sweet, delicate meat, are landed in ports such as Howth and Dun Laoghaire, making them a staple ingredient in Dublin’s coastal and city restaurants. The dish represents a careful adaptation of continental bisque techniques to Irish seafood, shaped by the availability of exceptionally fresh shellfish from the Irish Sea. As Dublin developed a modern culinary scene through the late twentieth century, chefs began to elevate regional produce through classical French methods, and the langoustine bisque became one of the defining examples of this approach, combining Irish ingredients with precise European preparation. In a Dublin kitchen, the bisque typically begins with the shells and heads of fresh langoustines, which are roasted in butter until aromatic and lightly browned. They are simmered with finely chopped onions, carrots, leeks, and celery, along with tomato paste, herbs, and a measure of dry Irish white wine. The broth is slowly reduced, strained, and thickened with rice or a small roux before being blended to achieve a smooth, uniform texture. Cream is incorporated toward the end, along with a touch of Irish whiskey or brandy, an element that has become characteristic of the Dublin version, adding gentle warmth and complexity. The reserved langoustine meat is often poached separately and placed in the bowl before the bisque is poured over it, ensuring the meat remains tender and distinct from the broth. Langoustine bisque in Dublin pairs well with crisp, mineral-driven white wines such as Albariño or Loire Sauvignon Blanc, and also with lighter Irish craft lagers, which provide a subtle contrast to its smooth texture.