Asian Cucumber Thai Salad

Name: Asian Cucumber Thai Salad
Prep time: 20 min
Total time: 20 min
Cuisine: Asian, Thai
Ingredients: 0.33333334326744 cup distilled white vinegar; 0.33333334326744 cup white sugar; 0.5 teaspoon ground coriander; 0.5 teaspoon crushed red pepper flakes; 0.5 teaspoon salt; 2 pounds cucumbers - halved, seeded, and sliced; 0.5 cup finely chopped red onion; 2 roma (plum) tomatoes, chopped; 2 tablespoons chopped fresh cilantro; 2 tablespoons chopped fresh mint; 0.25 cup chopped roasted peanuts; 2 sprigs fresh mint sprigs