Vegan Gumbo with Okra

Ingredients

• 1/4 cup olive oil
• 1/4 cup all-purpose flour
• 1 red onion, chopped
• 2 heaped cups okra
• 1 red bell pepper, diced
• 1 green bell pepper, diced
• 2 portobello mushrooms, sliced
• 2 stalks of celery, sliced
• 1 tablespoon Cajun seasoning
• 1 tablespoon thyme
• 1 tablespoon vegan Worcestershire sauce
• 1/2 teaspoon liquid smoke
• 1 teaspoon smoked paprika powder
• 1 28 oz can diced tomatoes (do not drain)
• 2 cups cooked kidney beans ((= 1 can))
• salt, to taste
• black pepper