Dijon-Braised Sole - Pacific Seafood

Ingredients

• 4 sole fillets
• 1 lb Brussels sprouts
• 1 Tbsp unsalted butter
• 2 Tbsp olive oil
• ½ cup dry white wine
• 1 cup chicken broth
• 2 to 3 shallots, peeled and thinly sliced
• 2 Tbsp heavy cream
• 1 Tbsp smooth Dijon mustard (or more to taste)
• salt and pepper to taste