Block Island Scallop Stew

Name: Block Island Scallop Stew
Prep time: 1 h
Total time: 1 h
Cuisine: American
Ingredients: 2 lbs fresh sea scallops; 1/3 cup dry white vermouth; 1 garlic clove, minced; 2 onions, thinly sliced; 1/4 cup olive oil, plus; 1 tablespoon olive oil; 2 cups peeled chopped Italian-style tomatoes; 3 tablespoons butter or 3 tablespoons margarine; 2 tablespoons minced fresh parsley; 1/2 teaspoon salt; 1/4 teaspoon fresh ground pepper; toasted French bread, slices