Beef & Leek Pot Pie

This is a Foshay family favorite, and a perfect winter dish. It's also a really good way to use some of the tougher cuts of the beef: think chuck, clod, or round roasts, and boneless chuck steaks. If the roast is large enough, you can cube it and perhaps double the recipe--one for dinner, and one for the freezer. You can skip the chive crust and use a puff pastry sheet from your freezer; I almost always go that route. One sheet, defrosted and lightly rolled out, will cover a 9x13, making this dish even easier to assemble. If you do set one aside for the freezer, don't add the crust until you're ready to bake. Defrost the pie in your refrigerator for the day before you pop it in the oven.

http://www.myrecipes.com/recipe/beef-leek-potpie-with-chive-crust-10000001714572/