Empty the matchstick carrots into a large bowl.
Wash and slice cucumbers into bite size, dump into the bowl as well.
Wash and slice off the ends of the radish, then cut into bite size, add them into the bowl where the carrots and cucumbers are.
Wash chilies and add them into the bowl.
Skin and slice the onion, and mix it to the bowl too.
Pour enough water covering the lot, and flavor the mixture with balanced vinegar, salt and sugar. You want to achieve sweet and sour flavoring.
Chill before serving