Ingredients

• 3/4 pound 90% lean ground grass-fed beef 
• 1/3 cup finely chopped red onion 
• 2 ounces sharp cheddar, cut into 1/4-inch cubes 
• 1 tablespoon Dijon mustard 
• 1/2 teaspoon fine sea salt 
• 1/4 teaspoon freshly ground black pepper 
• 1/2 cup shredded peeled Granny Smith apple 
• Canola oil cooking spray (optional) 

Directions

1. Combine beef, onion, cheddar, mustard, salt, pepper and apple in a large bowl.
2. Form into four (4-inch) patties. 
3. Grill over medium heat or broil, flipping once, until done to your taste, 6 to 8 minutes. 
4. Or, spray a large skillet with cooking spray and cook over medium heat, 6 to 8 minutes.