In a large pot, heat the vegetable oil over medium heat. Add the onion and sautué until onions are translucent, about 3 minutes. Then add the tomatoes, scallions, garlic, salt and ground pepper and sautué for 5 more minutes.

Add the pork, water, sazon goya and cumin powder. Reduce the heat to medium low cover and cook for 25 to 30 minutes, stirring occasionally.

Add the potatoes, yuca, carrots and cilantro and cook for an additional 30 minutes or until the vegetables are tender.

Serve over white rice.