Easy Beef Wellington
["4 frozen patty shells", "4 (6 oz.) pieces beef tenderloin", "2 Tbsp. butter", "1/4 c. red wine", "1/2 c. chopped onion", "1/2 c. chopped mushrooms"]
["Thaw patty shells.", "Brown meat on both sides.", "Set aside. Melt butter in skillet.", "Add wine.", "Saute onion and mushrooms until tender.", "Roll out patty shells.", "Place piece of tenderloin on pastry; top with onion and mushrooms.", "Wrap pastry around meat. Bake in a preheated 425\u00b0 oven for 18 to 20 minutes.", "Makes 4 servings."]
["patty shells", "beef tenderloin", "butter", "red wine", "onion", "mushrooms"]