Boil shrimp until it turns pink, then cut in 1/2. Cook tomato paste, and vegetables in water until boiling; add boullion cubes and broth. Salt and pepper to taste. Cook above mixture until okra seeds turn black, then add shrimp and crabmeat to mixture. Roux: Heat oil in skillet and make gravy almost burnt. Add broth to gravy and then add to gumbo. Season with fillet and crab boil. Simmer for 1-2 hours.