Steps
1. Preheat a grill or stovetop pan over medium-high heat.
2. Season the beef patty with salt and pepper, then cook for about 4-5 minutes on each side, or until it reaches your desired doneness.
3. During the last minute of cooking, place the slice of brie cheese on top of the patty to let it melt slightly.
4. Toast the brioche bun on the grill or in a toaster until golden brown.
5. Assemble the burger by spreading Dijon mustard on the bottom bun, adding the arugula, followed by the beef patty with melted brie, and topping it with cranberry sauce.
6. Place the top bun on and enjoy your festive creation!