• In a large bowl, combine beef, 1 1/2 teaspoons salt and 1 1/2 teaspoons pepper. Using a wooden spoon or clean hands, stir until well combined. Gently form into 6 1-inch-thick patties, about the size of the hamburger buns.
• Heat canola oil in a large cast iron skillet over medium high heat. Working in batches, add patties and cook until lightly charred or until desired doneness, about 3-5 minutes per side; top with cheese.
• Serve immediately in hamburger buns with burger sauce and desired toppings.

for the burger sauce

• In a small bowl, whisk together mayonnaise, ketchup, dill pickle relish and Dijon.