Prepare all the seafood. In a medium saucepan add the olive oil, heat to medium temperature, add the sofrito, tomato sauce and cook for 2 to 3 minutes.
Add the broth, octopus, mussels, conch and cook at medium heat for 15 minutes.
Add the chopped fish fillet, scallops, rice, bell pepper, cilantro and cook for 10-15 minutes. Add the lobster and shrimp dumplings and cook for 5 minutes.
NOTE: You can use 2 pounds of frozen mixed seafood to substitute fresh seafood. I recommend adding the shrimp and lobster dumplings as the recipe says so the shrimp and lobster are tender.