Season the meat: Season the meats with the sazón, adobo, garlic powder, oregano, black pepper, onion powder and chicken bouillon. Marinate for at least 1 hour, or overnight in the fridge for the most flavor.
Build the base: Heat the oil in a large caldero or Dutch oven (6 quarts or larger) over medium heat. Add the sofrito, tomato sauce and sazón and stir with a wooden spoon until fragrant.
Sear the tougher meats: Add the tougher meats first, like beef, ribs, pork, goat or oxtail. Sear on high heat for 4 to 5 minutes, then flip. Save the chicken for later.
Simmer the meat: Pour in the chicken broth until it just covers the meat. Cook over medium-low heat for about 45 minutes, until the beef and pork are fork tender.
Add the root vegetables: Add the yuca, corn, green and yellow plantains, malanga, yam, carrot, potatoes, bay leaves, cilantro and culantro. Add water as needed so everything stays covered. Cook on low heat for 1 hour.
Add the calabaza and chicken: Stir in the calabaza and chicken, adding more water as needed to keep everything covered. Simmer on low for another 45 minutes, until the meat and vegetables are tender. The calabaza should get so soft it melts into the soup and turns it a bright golden color.
Season to taste: Taste the broth and add more salt or adobo if needed.
Serve: Serve hot with white rice.