Korean Zucchini Sweet and Sour Stir-fry!

Cut the zucchini into bite-sized pieces.

Slice the onion and carrot into appropriate sizes.

Pour cooking oil into a pan and stir-fry the zucchini, onion, and carrot.

Season with salt and black pepper.

Add water and soy sauce to the stir-fried vegetables and bring to a boil.

Pour in the corn starch slurry to thicken the sauce.

Transfer to a bowl to serve.