Vietnamese-inspired Cucumber Salad

Name: Vietnamese-inspired Cucumber Salad
Prep time: 15 min
Total time: 15 min
Cuisine: Vietnamese
Ingredients: 2 pounds English cucumbers (about 2 large); 1 cup red onion (thinly sliced); 1/2 cup fresh cilantro (roughly chopped); 1/2 cup fresh mint (roughly chopped); 1/3 cup unsalted dry roasted cashews (lightly crushed); 1 clove garlic (minced); 1 Thai chili (seeded and minced); 1/4 cup unseasoned rice vinegar; 2 tablespoons coconut aminos; 2 tablespoons fresh lime juice; 2 tablespoons sesame oil; 1 1/2 tablespoons fish sauce; 1/4 teaspoon fine sea salt (plus more to taste)