Classic Argentine Hamburger with Tomato and Lettuce

Method

1. Preheat grill or skillet to medium-high heat.
2. In a bowl, mix ground beef with Worcestershire sauce, salt, and pepper.
3. Form the mixture into 4 equal patties.
4. Cook patties for 4-5 minutes per side or until desired doneness.
5. Toast the buns and assemble with lettuce, tomato, mayonnaise, and ketchup.
6. Check that the ground meat reaches 71°C (160°F) throughout before serving.