Gourmet Cheeseburger with Avocado Spread

Method

1. Preheat a 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 3-4 minutes per side for medium doneness.
4. Place a slice of cheddar on each patty and let melt slightly.
5. Toast the hamburger buns on the grill.
6. Mash avocado with mayonnaise and lemon juice for the spread.
7. Assemble the burger with lettuce, tomato, cheese, patty, and avocado spread.
8. Check that the ground meat reaches 71°C (160°F) throughout before serving.