1 lb. grass-fed beef
1/2 red onion, finely chopped
4 slices of Boar's Head sharp cheddar cheese
1 tbsp. Dijon mustard
1/4 tsp. salt
1/4 tsp. pepper
1 Granny Smith apple, peeled and shredded
4 slices applewood smoked bacon
1. Cook bacon. Set aside and let rest on a paper towel-lined plate.
2. Combine beef, onion, mustard, salt, pepper, and apple in a large bowl. Do not overwork mixture. Form gently into 4 patties.
3. Grill burgers until medium rare. In the last minute of cooking, top with cheese to melt.
4. Top with bacon, arugula, and a smear hamburger roll with more Dijon mustard.