For a richer flavor, use brown butter instead of regular butter to caramelize the onions. Add a pinch of red pepper flakes for a touch of heat. If you don't have balsamic vinegar, a splash of apple cider vinegar or Worcestershire sauce can be used as a substitute. The dip can be made up to 3 days in advance and stored in the refrigerator.
Jerel Bernhard
Jun 26, 2025I added a little garlic powder to mine, and it was amazing! Thanks for the recipe.
Shanny Wiegand
Jun 25, 2025This dip was a huge hit at my party! Everyone raved about the flavor.
Landen Damore
Jun 24, 2025I followed the recipe exactly, and it turned out perfectly. The caramelized onions are key!
Micaela Nikolaus
Jun 19, 2025So easy to make and so delicious! I'll definitely be making this again.