dijon-braised brussels sprouts

INGREDIENTS

• 1 pound brussels sprouts
• 1 tablespoon unsalted butter
• 1 tablespoon olive oil
• Salt
• Freshly ground black pepper
• 1/2 cup dry white wine
• 1 cup broth (chicken or vegetable)
• 2 to 3 shallots, peeled and thinly sliced
• 2 tablespoons heavy cream
• 1 tablespoon smooth dijon mustard (or more to taste)
• 2 tablespoons chopped flat-leaf parsley (optional)