Layer the chopped vegetables in the tray. Make sure the cut side of tomatoes are facing up.
Roast them for 20-25 minutes or till just done
Remove the tray from the oven.
Transfer the roasted vegetables to a blender.
Add water or stock and blend till its smooth.
Strain the mixture using a sieve or strainer.
Pour the soup in a pan, add the salt and pepper and heat it gently just before serving.
Notes
Serve with grated cheese or croutons.
To make healthy croutons, cut slices of bread into cubes.Drizzle a bit of olive oil. Add salt and herb. Place it on a baking tray and bake at 150°C till they become crunchy.
Add dried or fresh herbs of your choice if you like while heating up the soup.