Use fresh ground beef with about 20% fat
Season the meat simply with salt and black pepper
Form patties gently without overworking the meat
Make the patties slightly wider than the bun
Press a small dimple in the center of each patty
Preheat a grill, skillet, or cast-iron pan until very hot
Cook the patties without pressing them down
Flip only once during cooking
Add cheese near the end if desired
Toast the buns lightly
Use fresh toppings like lettuce, tomato, onion, and pickles
Add a sauce that complements the burger
Let the patties rest briefly before serving
Assemble the burger just before eating