Sundays and Comfort Food frequently go hand-in-hand, at least in my kitchen.  This skillet pie is relatively easy and only takes about 20 minutes prep time, with another 10 minutes in a hot oven so all the flavors meld together.  I prefer my steak to be medium rare, so the steak is quickly browned on the stove before adding to the pie, and then finished off in the oven.  Don’t overbake or the steak will be tough. Ingredients: Olive oil 1 lemon 6 large mushrooms, sliced 1/2 yellow onion, diced 3 cloves garlic, diced 1 cup grape tomatoes 2 cups sour cream 3 sprigs of Thyme 1 tsp Kosher salt 3 Tbl cognac 4 thin NY steaks 1 cup shredded medium cheddar cheese 1 can whole water chestnuts, cut into 1/4 Method: Pre-heat oven to 400 degrees. Boil water and cook noodles per package directions in salted water.  I prefer to use Pappardelle noodles, which are flat ribbons of pasta you buy either fresh or dried (I used dried).  While the noodles cook for 10 minutes, add a small …