Steps
1. Preheat a grill or skillet over medium-high heat.
2. Season the beef patty with salt and pepper.
3. Cook the patty for about 4-5 minutes on one side until browned.
4. Flip the patty and place the cheddar cheese on top. Cook for another 3-4 minutes, until the cheese is melted and the patty is cooked to your desired doneness.
5. Toast the hamburger bun on the grill or in a toaster until golden.
6. Assemble the burger by spreading mayonnaise on the bottom bun.
7. Add the lettuce, tomato, onion, and the cooked patty with melted cheese.
8. Top with pickles and ketchup if desired, then close the burger with the top bun.
9. Serve immediately and enjoy your cheeseburger!