Seafood in Puff Pastry

Name: Seafood in Puff Pastry
Ingredients: 1 puff pastry sheet, thawed; 1/2 pound bay shrimp or rock shrimp; 1/2 pound baby scallops; 1 shallot, minced; 2 cloves garlic, minced; 1 tablespoon flour; 2 tablespoons butter; 2 cups fat free half and half or 3.8% milk; 1 tablespoon tomato paste; 1/2 teaspoon paprika (sweet Spanish if possible); 1/3 cup sherry wine; 2 tablespoons olive oil; 1 cup grated hard cheese (Swiss, gruyere, or Parmesan); 2 tablespoons parsley, finely chopped; salt and pepper to taste