Heat Oil, add chopped Garlic and after few seconds add chopped Onion,thinly chopped Cabbage,Carrot ,thinly chopped green Bell pepper, red Bell pepper and thinly chopped yellow bell pepper.
Continuously stirring Sauté till the veggies turn little soft but still crunchy in texture.
Now add chopped chillies, Salt, Schezwan sauce and Soya sauce .Well combine everything.
Now make a Corn flour slurry adding water and then add it to the veg mix.
Give it a mix,it will come to a boil and then switch off the stove.
Cool and you can keep it stored in a freezer for about a month.