Firstly chop the veggies evenly.
Crush the ginger, garlic and chillies together.
Now heat a pan with 4 to 5 tablespoon of refined oil.
Add the crushed ginger, garlic and chillies to it. Saute it for a minute or so until it turns golden brown and aromatic.
Turn the flame to medium and slowly add all the veggies in it and saute well.
Add 1/2 tablespoon of salt and mix well. Cook for another 5 to 6 minutes until the veggies turn soft.
Add 1 tablespoon of vinegar and mix well.
Add 1 tablespoon of sugar.
Now add 5 to 6 tablespoon of tomato ketchup.
Add 2 tablespoon of soy sauce. Give it a good stir and turn the flame to low.
Now take a glass of water and add 3 to 4 tablespoon of cornflour to it and mix it well. Add 3 tablespoon if you want a flowy consistency and 4 tablespoon of cornflour if you want a thick soup.
Now add 6 to 7 cups of water to the veggies and give it a good boil. Let it simmer for 8 to 10 minutes.
Now slowly add the cornflour mixture to the veggies stock and keep on stirring it to avoid lumps.
Let it boil for 2 to 3 minutes. Once it starts thickening keep on stirring it to avoid lumps.
Now once it turns glossy and thick, add 1/4 tablespoon of black pepper to it.
Finally add salt as per taste.
Garnish it well with freshly chopped coriander leaves.
Add some fried noodles on the top and mix well. your soup it ready to be served. Tastes best when served hot.