Copycat In-n-out Sauce
  1. Combine ½ cup mayo, 3 tablespoons ketchup, and 1 teaspoon mustard in a bowl

  2. Add 1 tablespoon sweet relish and 2 tablespoons white vinegar

  3. Stir in ½ caramelized onion

  4. Season with a pinch of salt and a pinch of sugar

  5. Mix all ingredients together until well combined

Course🧅Condiment

Diets🥕Vegetarian🌾Gluten-free...

Category🥫Sauce

Cuisine🇺🇸American

Occasions🍖Bbq📆Everyday🏞️Picnic

Season🔁Year-round

DifficultyVery Easy ⏰ 10m

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