-Place pimentos, oregano, paprika, and Worcestershire sauce in small bowl, stir and set aside.
-Slice zucchini lengthwise, scrape pulp into clean bowl and set aside.
-Brown squash hulls in oil, drain and set aside.
-Brown sausage and drain.
-Add squash pulp and bell pepper to sausage and simmer 3 minutes.
-In separate skillet, place squash halves open side up. Sprinkle with garlic and spoon sausage mixture into each half. Sprinkle pimento mixture over the top and pour on tomato sauce.
-Simmer 30 minutes covered.
-Lay cheese over top and simmer covered for additional 15 minutes, Serve when cheese is melted.