Soak cod overnight in covered container of cold water in fridge changing water 3 times OR boil for 10 minutes to remove excess salt
Chop all veggies and set aside. Heat large skillet with olive oil. Sautee onions, garlic. Add peppers and eggplant. Add tomatoes. Add tomato paste and sauce. Add cod. Simmer until cod is tender and flaky.
Use fork to break cod into smaller flakes. Serve with rice or with sweet or green plantains.