Use fresh ground beef with 15–20% fat
Keep the meat cold before cooking
Handle the meat as little as possible
Form patties slightly larger than the buns
Make the patties evenly thick
Press a small dimple in the center of each patty
Season generously with salt and black pepper just before cooking
Preheat the grill or pan until very hot
Cook the patties without pressing them down
Flip only once
Cook to your preferred doneness
Add cheese near the end if desired
Toast the buns lightly
Use fresh toppings
Build with sauce on both bun halves
Let the burgers rest briefly before serving