- 1 (16 ounce) package frozen pre-cooked langostinos (such as Trader Joe's®), thawed
- 1 red bell pepper, diced
- 1/4 cup finely chopped fresh rosemary
- 1/2 teaspoon sea salt
- 1/2 teaspoon red pepper flakes
- 1/4 cup dry white wine
- 1/4 cup white balsamic vinegar
- Combine langostinos, red bell pepper, rosemary, sea salt, red pepper flakes, white wine, and balsamic vinegar, in respective order, in a large bowl. Toss until langostinos are evenly coated. Cover bowl with plastic wrap and refrigerate until flavors blend, 4 hours to overnight.