On the quest for a new holiday inspired recipe for 2017 Beef Wellington pretty much fell in our laps. Not the easiest recipe to prepare but if you have the time and patience this one will simply knock the socks off your guests this year. A traditional take on a classic recipe is updated slightly with the addition of grilling the mushrooms and onions for the "duxelle". Grilling adds a level of flavor you simply cannot get if you just saute the mushrooms and onions. The beauty of this recipe is that it can be done in several stages. You can even do 80% of the work a day ahead of time so that all you will need to do is wrap it with puff pastry and bake the Wellington once you are ready to eat. Keeping this recipe grill-centric, we even cooked it outdoors on a pellet grill!