No recipe, just winged it. Make your regular meatloaf, except a bit dryer using some bread crumbs to stiffen it up. Mac & cheese.. Cook your favorite pasta to not quote done. Make a white sauce.. 1/2 stick butter 2/3 cup flour Melt your butter, add flour and cook to take the raw edge off the flour. Add 2 cups milk and heat to boil stirring until it thickens. Add 2 cups Shedded cheese, stir until melted, add pasta and stir. Spread your meatloaf mixture over a good size Parchment paper 1/2" thick. Lay your Mac & cheese on the meatloaf leaving a 1" buffer on both sides and the side closest to you and 3" on the far side. Use the parchment paper to roll the meatloaf up. Put in a pan it will fit in and bake in oven or smoker at 350° for 45 mins to an hour. I go by internal temp, so target 185° - 190°. Let it rest for 15 minutes before slicing. Make sure you S&P to your liking. You can even top with a couple strips of bacon. There is probably some good recipes online.