Make a Delicious Homemade Big Mac with This Easy Recipe - My Homemade Recipe

Ingredients

• 1/3 cup mayonnaise.
• 4 tablespoons pickle relish, drained.
• 3 tablespoons ketchup.
• 1 teaspoon sugar.
• 1 teaspoon white vinegar.
• 8 hamburger buns, plus additional bottom buns for the middle bun.
• 1/4 cup unsalted butter, softened.
• 1 white onion, diced.
• Dill pickle chips.
• Shredded iceberg lettuce.
• 2 pounds 80/20 ground beef.
• Salt, to taste.
• Black pepper, to taste.
• 1 tablespoon butter, split in half.
• 1 tablespoon vegetable oil, split in half.
• 1/4 cup yellow mustard.
• 8 slices American cheese.