Cut cabbage, carrots, celery, and onions into bite-sized pieces.
Heat olive oil in a pot and sauté minced garlic.
Add all the prepared vegetables and stir-fry for 2-3 minutes.
Add tomatoes (or canned tomatoes) and water, then bring to a boil.
Season with salt and pepper, then simmer on medium-low heat for 15-20 minutes.