Easy Combination In A Pastry Shell
["6 Tbsp. butter", "6 Tbsp. flour", "2 c. milk", "Pepperidge Farm puff pastry shells", "spices to taste", "1 to 1 1/2 c. any of the following: cooked shrimp, lump crabmeat, crawfish tails, scallops, chicken or 1 to 1 1/2 c. mushrooms, broccoli, etc."]
["Make the white sauce by melting butter in a large skillet. Take off the heat and add flour to make a paste.", "Add milk, return to heat and stir constantly until thick and smooth."]
["butter", "flour", "milk", "pastry shells", "shrimp"]