1. Combine
   • 1 seedless cucumber (halved and thinly sliced)
   • 2 scallions (diced) and/or sliced red onion
   • ¼ cup rice wine vinegar
   • 2 tablespoons tamari
   • 1 teaspoon sugar
   • 1 teaspoon sesame oil
   • sesame seeds
2. Marinate in fridge as long as desired

(Measurements are just… guidelines.)

Based on The Lemon Bowl's Japanese Quick Pickled Cucumbers.