1Make the spread: In a bowl, combine mayonnaise, ketchup, vinegar, pickles, white onion, sugar, onion powder, garlic powder, salt, and pepper. Whisk until well combined. Add a splash of Worcestershire sauce.
2Make the spread: In a bowl, combine mayonnaise, ketchup, vinegar, pickles, white onion, sugar, onion powder, garlic powder, salt, and pepper. Whisk until well combined. Add a splash of Worcestershire sauce.
3Make the spread: In a bowl, combine mayonnaise, ketchup, vinegar, pickles, white onion, sugar, onion powder, garlic powder, salt, and pepper. Whisk until well combined. Add a splash of Worcestershire sauce.
4Toast the burger buns in a frying pan.
5Toast the burger buns in a frying pan.
6Toast the burger buns in a frying pan.
7Cook the burger patties in a frying pan, smashing them down to flatten.
8Cook the burger patties in a frying pan, smashing them down to flatten.
9Cook the burger patties in a frying pan, smashing them down to flatten.
10Assemble the burger: Spread sauce on the bottom bun. Add tomato, lettuce, a burger patty, cheese, onion, another patty, and cheese. Top with the other bun.
11Assemble the burger: Spread sauce on the bottom bun. Add tomato, lettuce, a burger patty, cheese, onion, another patty, and cheese. Top with the other bun.
12Assemble the burger: Spread sauce on the bottom bun. Add tomato, lettuce, a burger patty, cheese, onion, another patty, and cheese. Top with the other bun.