Heat a pan on medium-high heat; add cumin seeds, celery, onion, bell pepper and garlic and saute for about 5 to 7 minutes. Sprinkle some water if the mixture is sticking to the pan.
Add tomatoes and cover with the lid. When you start to see bubbles, reduce heat to a simmer for about 5 minutes.
Meanwhile, mix cornstarch with cold water in a small mixing bowl.
Bring the heat to high. Add water, smoked paprika, thyme, oregano, basil, black pepper, coriander powder, salt, okra, worcestershire sauce, and the mixed cornstarch and bring it to a boil.
Reduce heat to low-medium. Add meatless meatballs and simmer for 15 minutes, stirring occasionally.