Grab a chip and dig right into this creamy caramelized onion dip. This tantalizing appetizer combines the smoothness of sour cream with the sweet and savory essence of onions slow-cooked to perfection.
In a medium-size bowl, whisk together the sour cream, mayonnaise, salt, pepper, and garlic until smooth. Stir in the cold caramelized onions. Taste and adjust seasonings, as needed.
Transfer to an airtight container and refrigerate until ready to serve. Sprinkle with parsley before serving, if desired.