Classic Cheeseburger with Homemade Ketchup

Method

1. Preheat grill or skillet to medium-high heat.
2. Form ground beef into 4 equal patties and season with salt and pepper.
3. Cook patties for 4-5 minutes per side for medium doneness.
4. In a small bowl, mix ketchup, mustard, and Worcestershire sauce.
5. Toast hamburger buns slightly if desired.
6. Assemble burgers with cheese, lettuce, tomato, and pickles.
7. Serve with the homemade ketchup on the side.
8. Check that the ground meat reaches 71°C (160°F) throughout before serving.