Slice 2 cups of carrots and 2 cups of cucumbers into very thin slices using a knife or a mandoline.
Make the dressing
Add seasoned rice vinegar, sesame oil, chili garlic sauce, soy sauce, sugar, minced garlic, and minced ginger to a small container, then stir well until combined.
Pour the dressing over the carrot and cucumber slices and mix well. Garnish with sesame seeds and green onions if desired. Place in the fridge for at least 1 hour before eating or up to 3 days.
Notes
A mandoline slicer is a great tool for this salad, but please use caution. Follow the safety instructions for using this tool.
The salt and sugar in the dressing will cause the carrots and cucumbers to release liquid. This is normal and adds flavor to the dressing.