Ingredient:

• 3 large leeks, ends trimmed and sliced in half lengthwise
• 4 ounces pancetta, thinly sliced, or more as needed
• 2 teaspoons olive oil
• salt and ground black pepper to taste
• 1 pinch cayenne, or to taste
• ¼ cup chicken broth
• ¼ cup white wine
• ⅓ cup heavy whipping cream
• ¼ cup grated Parmesan cheese
• 1 teaspoon chopped fresh chives