Take a pan add water,oil and boil noodles for 8-10 minutes.
Then strain noodles and divide into four parts.one part keep aside and in rest of three parts add yellow,green and pink colour .then mix well
Now take a pan and add oil to it.then add ginger garlic chilli paste and mix well.then add chopped veggies and mix well.
Now add little salt ,chopped garlic and chilli and mix well.then cool veggies for sometime.
Now add colourfull noodles to it.
Now add soya sauce,salt,chilli sauce,tometo sauce and mix well.
Now take out in a bowl and serve.