Ingredients:
- 1/2 cup (60g) vegetable oil
- 1/2 cup (60g) all-purpose flour
- 1 medium onion, diced
- 1 green bell pepper, diced
- 1 celery stalk, diced
- 3 cloves garlic, minced
- 1 zucchini, chopped
- 1 cup (150g) okra, sliced
- 1 can (14.5 oz or 410g) diced tomatoes (including juices)
- 4 cups (960ml) vegetable broth
- 1 tablespoon Cajun seasoning
- 1 teaspoon dried thyme
- 2 bay leaves
- Salt and pepper, to taste
- 2 green onions, sliced
- Fresh parsley, chopped
Instructions:
- Heat the vegetable oil in a large pot over medium heat.
- Gradually whisk in the flour, stirring continuously.
- Cook the roux for about 20-25 minutes until it turns a dark brown color, resembling chocolate.
- Add onion, bell pepper, and celery (the 'Holy Trinity') to the roux.
- Sauté until softened, about 5-7 minutes.
- Stir in garlic and cook for an additional minute.
- Incorporate the zucchini, okra, diced tomatoes, vegetable broth, Cajun seasoning, thyme, bay leaves, salt, and pepper.
- Bring the mixture to a simmer, then reduce heat to low.
- Cook uncovered for 25-30 minutes.
- Remove bay leaves and taste the gumbo, adjusting seasonings as desired.
- Ladle the gumbo into bowls and garnish with green onions and fresh parsley.