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–+ servings
In-N-Out sauce in white bowl with golden french fries and wooden spoon

In-N-Out Sauce

This easy In-N-Out sauce copycat recipe combines mayonnaise, ketchup, and sweet pickle relish for that famous West Coast burger sauce flavor.
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Prep Time 5 minutes
Total Time 35 minutes
Course Side Dish
Cuisine American
Servings 8 servings

Ingredients
  

  • â…“ cup mayonnaise
  • 3 tablespoons ketchup
  • 2 tablespoons sweet pickle relish
  • 2 teaspoons white distilled vinegar
  • 1â…“ teaspoons sugar

Instructions
 

  • In a medium sized bowl, combine the mayonnaise, ketchup, relish, vinegar & sugar.
  • Chill for 30 minutes.
  • Serve with burgers and fries.
Keyword burger sauce, copycat sauce recipe, fry sauce, homemade special sauce, thousand island sauce
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