In a large clay pot used for cooking, add the oil, the fish, and the lobster, add the pepper, and the flour and brown on both sides once it's hot. Add the squid and sauté until they turn white.
Then add the sherry and flambé.
Then the sauce, the white wine, and the vermouth. Boil until it evaporates, 2 minutes.
Add the shellfish, placing them on top in the saucepan and cook over medium heat, covering them with the broth.
After 5 minutes of cooking and when the sauce is thick, and the seafood is just cooked, sprinkle with chopped parsley, and part of the toasted almonds.
Let stand as it will bring out the flavors.
A good Galician wine, Albariño, is highly recommended. Fresh, elegant, and crisp.