Perfect Smashburger

1. Start with quality, cold ground beef. Form into loose balls.
2. Preheat your griddle or cast iron skillet to a rip-roaring hot temperature.
3. Place a ball of beef on the hot griddle. Use parchment paper and a heavy skillet or sturdy spatula to smash it down firmly to create a thin patty with a crispy crust.
4. Salt the patty immediately after smashing.
5. Let the patty cook without flipping until a crispy crust forms. Flip only once.
6. Once flipped, place a slice of classic American cheese on top of the patty to melt.
7. While the burgers cook, butter and toast the burger buns until golden.
8. Mix a little mayonnaise and ketchup together for a simple sauce.
9. Stack the cooked patties (one, two, or three) with melted cheese on the toasted bun. Add the prepared sauce.
10. Serve immediately.