Best Burger Sauce Recipe

Bahan-bahan (6 porsi)

• ½ cup mayonnaise
• 2 tablespoons ketchup
• 1 tablespoon white vinegar
• 2 teaspoons sweet pickle relish
• ½ to 1 teaspoon granulated white sugar
• 1 teaspoon finely grated onion
• ⅛ teaspoon salt
• dash of freshly ground black pepper
• dash of ground cayenne pepper