Storage: Keep refrigerated in an airtight container for up to 5 days. Reheat gently in the microwave or on the stove with a splash of water if it becomes too thick.
Variations: For a sharper flavor, add an extra 1/4 tsp of mustard or a dash of white vinegar. Use gluten-free flour to make this recipe gluten-free.
Serving: Great as a dip for raw veggies, on crackers, or melted over hot potatoes.