Ground Beef Mixture:

• 1 pound ground beef
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 teaspoon Worcestershire sauce
• 1/2 cup dill pickles, chopped
• 1 cup shredded cheddar cheese

For Serving:

• 4 cups chopped iceberg lettuce
• 1 cup diced tomatoes
• 2 tablespoons sesame seeds (optional)

For the Sauce:

• 1/2 cup mayonnaise
• 2 tablespoons ketchup
• 2 tablespoons sweet pickle relish
• 1 tablespoon yellow mustard
• 1/2 teaspoon onion powder
• 1/2 teaspoon paprika
• 1/2 teaspoon white vinegar

For the Base:

• 3 large eggs
• 1/2 cup heavy cream
• 1/4 teaspoon salt
• 1/4 teaspoon pepper