Hong Kong-Style Burger with Crispy Onions

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 or until desired doneness.
4. In a small bowl, mix mayonnaise and ketchup to create a tangy sauce.
5. Toast hamburger buns on the grill or in a toaster.
6. Assemble burgers with lettuce, tomato, cheese, and cooked patty.
7. Top with crispy onions and tangy sauce before serving.
8. Check that the ground meat reaches 71°C (160°F) throughout before serving.