Heat the oil: In a large pot, heat 1 teaspoon of olive oil over medium heat. Since we’re using just a small amount of oil, be sure to keep an eye on it so it doesn’t burn.
Sauté the aromatics: Add the diced onion to the pot and cook for 3-4 minutes until it becomes translucent. Stir occasionally to avoid sticking. Once the onion softens, add the minced garlic and grated ginger. Continue cooking for another 1-2 minutes until fragrant.
Add the vegetables: Toss in the diced carrots and green bell pepper. Stir everything together and cook for about 5 minutes, allowing the vegetables to soften and release their flavors.
Incorporate the okra: Now, add the sliced okra and tomatoes to the pot. Okra naturally thickens as it cooks, so stir it in gently and allow it to cook for 3-4 minutes. Be careful not to over-stir, as this can increase the sliminess of the okra.
Add the broth and tomato paste: Pour in the chicken broth and add the tomato paste. Stir until the tomato paste dissolves into the liquid. Bring the soup to a simmer and lower the heat to medium-low. Let the soup cook for 20-25 minutes, allowing the flavors to blend and the okra to soften.
Season and finish: Season the soup with salt and pepper to taste. Just before serving, squeeze in the lime juice to add a bright, tangy note that balances the rich flavors of the soup.
Serve: Ladle the soup into bowls and serve warm. You can garnish with additional lime wedges or fresh herbs like parsley if desired.