Ingredients:
- 3 large (600g) yellow onions, thinly sliced
- 4 tbsp (56g) unsalted butter
- 1 tbsp (15ml) olive oil
- ½ tsp (3g) kosher salt
- 1 tsp (5ml) balsamic vinegar
- 8 oz (225g) cream cheese, softened to room temperature
- ½ cup (120g) sour cream
- 1 tbsp (15ml) Worcestershire sauce
- ½ tsp (2g) onion powder
- ¼ tsp (1g) garlic powder
- ¼ tsp (1g) black pepper
Instructions:
- Melt the butter and olive oil in a heavy-bottomed skillet over medium-low heat.
- Add the sliced onions and salt, stirring to coat.
- Reduce heat to low and cook, stirring every few minutes, until the onions shift from translucent to a deep, jammy mahogany color.
- Stir in the balsamic vinegar to deglaze the pan, scraping up all the brown bits from the bottom. Remove from heat and let cool for 10 minutes.
- In a medium mixing bowl, beat the softened cream cheese until smooth.
- Gradually fold in the sour cream, Worcestershire sauce, onion powder, garlic powder, and black pepper until the mixture is pale and glossy.
- Gently fold the cooled caramelized onions into the cream base using a swirling motion to maintain some onion texture.