SandwichCourse: Main coursePreparation time: 20 minutesCooking time: 5 minutes
Instructions
1. Cut the buns in half and place a slice of cheese on each part.
2. Make a mayonnaise by adding ketchup.
3. Cook the patties and toast the buns in the oven.
4. Assemble the hamburgers by placing a slice of bread, a pinch of lettuce, the patty, mayonnaise, a pinch of onion and pickle, another pinch of lettuce, and two slices of tomato. Close with the top part of the bun.