Shrimp In Wine Sauce
["1 1/2 c. dry white wine", "1/2 c. clam juice or water", "1 bay leaf", "2 lb. fresh or frozen shrimp", "1 small onion, finely chopped", "3 Tbsp. butter or margarine", "1/4 c. all-purpose flour", "1/2 tsp. salt", "2 Tbsp. tomato paste", "1 c. half and half cream", "1 pkg. frozen puff pastry shells, baked following label instructions"]
["Combine water, clam juice and bay leaf in large saucepan; bring to boiling.", "Add shrimp.", "After mixture comes to boil again, lower heat; simmer 3 minutes or until shrimp are firm tender. Drain, reserving cooking liquid."]
["white wine", "clam juice", "bay leaf", "shrimp", "onion", "butter", "all-purpose", "salt", "tomato paste", "cream", "frozen puff pastry shells"]