Caramelized Onion Dip – Duke's Mayo

Ingredients

• 1/2 cup Duke’s Mayonnaise
• 2 sweet white onions, thinly sliced
• 1 tbsp butter
• 1 tbsp olive oil
• 1 tbsp sugar
• Kosher salt and black pepper, to taste
• 1 tsp Worcestershire sauce
• 1 cup beef stock
• 8 oz. softened cream cheese
• 1/2 cup sour cream
• 1 teaspoon of balsamic vinegar
• 1/2 tsp onion powder
• 1/2 tsp garlic powder
• 1/2 tsp fresh thyme leaves
• 6 oz grated gruyere cheese (about 2 cups)
• 1/2 cup finely chopped chives, plus more for garnish
• 1 baguette, sliced into 1/2” thick pieces