Instructions

  1. In a fry pan over medium-high heat, melt the butter.
  2. Add the onion and salt and cook, stirring often, until soft and caramelized, about 20 minutes.
  3. Add the garlic and cook for 1 minute.
  4. Remove the pan from the heat.
  5. Add the Worcestershire sauce and stir to scrape up the browned bits from the pan bottom.
  6. Transfer the onion to a small bowl and let cool to room temperature.
  7. In a bowl, stir together the sour cream, mayonnaise, cayenne pepper and black pepper.
  8. Stir in the onion.
  9. Cover with plastic wrap and refrigerate for at least 30 minutes or up to 1 week.
  10. Serve with potato chips and crudites for dipping.
  11. Makes about 2 cups.