Cut various vegetables into bite-sized pieces.
Heat olive oil in a pot and sauté minced garlic.
Add the prepared vegetables and stir-fry over medium heat for 3 minutes.
Pour in 500ml of water and bring to a boil.
Add broth or chicken stock.
Add tomato sauce or tomato puree and simmer for 10 minutes.
Season with salt and pepper to taste.
Serve the finished soup in a bowl.