Chicken in Onion and Mustard Sauce

Ingredients (10)

• + 1 tablespoon butter add to pantry
• + 3 skinless, boneless chicken breast halves add to pantry
• + 1 pinch ground black pepper add to pantry
• + 1 small red onion, sliced add to pantry
• + 1 tablespoon dried parsley add to pantry
• + ½ cup applesauce add to pantry
• + ¼ cup white wine add to pantry
• + 2 tablespoons mustard add to pantry
• + ¼ cup half-and-half cream add to pantry
• ✓ ½ cup chopped walnuts