Beef Patty Burger with Cheddar, Lettuce, and Tomato

Method

1. Preheat grill or skillet to medium-high heat.
2. Form ground beef into 4 equal patties, pressing a slight indentation in the center.
3. Season both sides of patties with salt and pepper.
4. Cook patties for 3-4 minutes per side for medium doneness.
5. Place cheddar slices on top of each patty during the last minute of cooking to melt.
6. Toast buns with butter on the grill or in a toaster.
7. Assemble burgers with lettuce, tomato, onion, and cooked patty.
8. Serve immediately.
9. Check that the ground meat reaches 71°C (160°F) throughout before serving.