2. Heat olive oil in a pot, then add chopped onions and garlic. Sauté until onions are translucent.
3. Add diced bell pepper and cook for a few minutes.
4. Stir in tomato paste, smoked paprika, thyme, curry powder, salt, and pepper. Cook for another minute.
5. Add the diced tomatoes and vegetable bouillon cube. Cook for about 5 minutes.
6. Add the black rice and stir well. Pour in the vegetable broth, bring to a boil, then reduce heat and simmer until the rice is cooked and the liquid is absorbed (about 45-50 minutes).