1. Prepare the Patties: In a large bowl, gently combine the ground beef, salt, pepper, and any other desired seasonings. Be careful not to overmix, as this can make the burgers tough.
2. Form the Patties: Divide the mixture into 4 equal portions. Gently form each portion into a patty about ¾ inch thick and slightly wider than your buns (they will shrink during cooking). Use your thumb to make a shallow indentation in the center of each patty. This helps prevent them from puffing up in the middle.
3. Prepare the Buns and Toppings: While the patties rest, prepare your desired toppings. Slice tomatoes and onions, wash lettuce, and have your condiments ready. You can also lightly toast the inside of your hamburger buns on a dry skillet or grill for extra flavor and texture.
4. Cook the Burgers:
   • Grill: Preheat your grill to medium-high heat. Lightly oil the grates. Place the patties on the grill and cook for 3-5 minutes per side for medium-rare, or longer depending on your desired doneness. In the last minute of cooking, place a slice of cheese on each patty and close the grill lid to melt the cheese. The internal temperature for a safe and juicy burger is 130-135°F (54-57°C) for medium-rare, 140-145°F (60-63°C) for medium, and 160°F+ (71°C+) for well-done.
   • Skillet: Heat a large cast-iron skillet or heavy-bottomed pan over medium-high heat. Add a little oil if your ground beef is very lean. Cook the patties for 4-6 minutes per side for medium-rare, or longer depending on thickness and desired doneness. In the last minute of cooking, place a slice of cheese on each patty and cover the skillet to melt the cheese. Use a meat thermometer to check the internal temperature.
5. Assemble the Cheeseburgers: Place a cooked cheeseburger patty on the bottom bun. Add your desired toppings in any order you like. Finish with the top bun and serve immediately.

Tips for Success:

• Use Quality Beef: Opt for ground beef with a good amount of fat for the best flavor and moisture.
• Handle Gently: Overworking the meat will result in a tougher burger.
• Don’t Press Down: Avoid pressing down on the patties while they cook, as this squeezes out the flavorful juices.
• Use a Meat Thermometer: This is the most accurate way to ensure your burgers are cooked to the correct temperature.
• Rest Briefly (Optional): For an even juicier burger, let the patties rest for a minute or two after cooking before placing them on the buns.

Topping Ideas:

• Classic: Ketchup, mustard, pickles, raw onion, lettuce, tomato.
• Deluxe: Mayonnaise, bacon, avocado, sautéed mushrooms, caramelized onions.
• Spicy: Jalapeños, sriracha mayo, pepper jack cheese.
• Sweet & Tangy: Barbecue sauce, coleslaw, pineapple.
• Special Sauce: Combine mayonnaise, ketchup, mustard, and relish for a classic burger sauce.

Enjoy your delicious homemade cheeseburger! Feel free to get creative with your toppings to make it your own.