West Indies Pepper Pot Soup

In a large stockpot over medium heat, combine salt pork and spareribs; brown ribs on all sides. Add beef and brown on all sides. Pour in water and slowly bring to a boil, skimming the surface occasionally. Add thyme, salt and pepper. Reduce heat and simmer, covered, for 1 hour, occasionally skimming the surface. Meanwhile, in a large skillet, heat oil and sauté onion, garlic and green onion until tender, about 5 minutes. Add bell pepper and sauté for 1 minute. Remove from heat. When meat has cooked for 1 hour, add onion mixture, spinach, kale, potato and tomato. Continue to cook slowly, covered, for about 30 minutes, or until vegetables and meat are cooked thoroughly. Remove from heat and remove ribs from pot. Trim off meat, discarding the bones, and cut off any fat. Cube meat and return to pot. Cook a few minutes more to heat through and serve hot.