Heat 2 tablespoons of olive oil in a large pot over medium heat

Add celery, onions, bell peppers and carrots, saute until slightly tender

Stir in garlic and cook until fragrant, then pour in chicken broth

Stir in tomatoes and cabbage, bring to a boil and then reduce heat to a simmer. Cook until cabbage is tender

Stir in oregano, basil, red pepper flakes, salt and pepper. taste broth and adjust seasoning if needed