Start by gathering all the ingredients listed above.

In a mixing bowl, add 1 cup of cranberry sauce. You can use store-bought cranberry sauce or make your own.

Add 1/4 cup of Dijon mustard to the bowl.

Measure 1 tablespoon of honey and add it to the mixture.

Pour in 1 tablespoon of apple cider vinegar for a subtle tanginess.

Sprinkle in 1/2 teaspoon of garlic powder and 1/2 teaspoon of onion powder for added flavor.

Season the mixture with salt and pepper according to your taste preferences. Remember to start with a little and adjust as needed.

Take a whisk or fork and vigorously stir the ingredients together until they are well combined and the mixture becomes smooth and creamy.

Give the Subway Cranberry Mustard a taste and adjust the seasoning if necessary. Feel free to add more salt, pepper, or honey to suit your liking.

Once you're satisfied with the taste, transfer the cranberry mustard to a jar or airtight container for storage.

Refrigerate the sauce for at least an hour to allow the flavors to meld together. However, if you can't resist, you can use it immediately.