Easy Banh Mi Burgers

Name: Easy Banh Mi Burgers
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Cuisine: American
Ingredients: 1 cup sliced cucumber (ribbon cut or thing slices lengthwise); 1/2 cup matchstick carrots (you can buy these pre cut to make it easier); 1/3 - 1/2 cup sliced radish; 1 1/2 cup water; 1 1/2 cup vinegar; 1/4 cup hoisin sauce; 2 teaspoons salt; 1 1/2 teaspoon sugar; 1/4 teaspoon red pepper flakes; 1 lb ground pork; 1/4 cup Panko breadcrumbs; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1/2 teaspoon black sesame seeds; 1/2 teaspoon salt; 1/2 teaspoon pepper; 1/2 teaspoon ground ginger; 1/4 teaspoon red pepper flakes ((chili flakes)); 1/2 cup mayonnaise; 1-2 tablespoons chile paste (see notes); 2 tablespoons rice vinegar; 1/2 cup chopped cilantro; 4 brioche buns (toasted)