Add thawed langoustines in a large bowl with lime juice and cold water. Let soak for a couple of minutes and drain. Make sure the water is completely drained.
In a frying pan or skillet, add garlic, onions and scallions. Let fry for about 2 minutes then add langoustines. If you notice the langoustines have water, let cook until the water is almost evaporated. It should take about 2 minutes on medium high heat. Add chill paste, oyster sauce and champagne vinegar. Keep stirring until everything is completely blended. Cook another 3 - 4 minutes, remove from heat and serve hot.
Nutrition
Serving: 1grams
Please keep in mind that nutritional information is a rough estimate and can vary greatly based on the products used.