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IN-N-OUT Burger Sauce

Ratings 4.5 from 1 votes
Difficulty Beginner
Prep Time: 3 mins Cook Time: 30 mins Total Time: 33 mins
Servings 12
  • 1/2 cup mayonnaise
  • 3 tablespoons ketchup
  • 1 teaspoon yellow mustard
  • 1 teaspoon white vinegar
  • 2 1/2 tablespoons sweet pickle relish
  • Salt and Pepper
  • 1 teaspoon liquid smoke
  1. In a bowl, combine mayonnaise, ketchup, yellow mustard, white vinegar, and sweet pickle relish.

  2. Mix well until all the ingredients are thoroughly combined.

  3. Add a dash of salt and black pepper to taste. Adjust the seasoning according to your preference.

  4. For a smoky flavor, add 1 teaspoon of liquid smoke to the sauce. You can adjust the amount based on how smoky you want it. Mix well.

  5. Once all the ingredients are well incorporated, refrigerate the sauce for at least 30 minutes before serving. This helps the flavors meld together.

  6. Use the Smoky IN-N-OUT Burger Sauce on your favorite burgers or as a dipping sauce for fries. Enjoy the smoky and savory goodness!