Creamy Chicken Marsala

INGREDIENTS

• 1 3/4 cups reduced-sodium chicken broth (14 oz)
• 2 tablespoons finely chopped shallots
• 5 tablespoons unsalted butter
• 10 ounces mushrooms, trimmed and thinly sliced
• 1 1/2 teaspoons finely chopped sage
• 1/4 teaspoon salt
• 1/8 teaspoon black pepper
• 1 cup all-purpose flour
• 4 skinless chicken breast halves (2 lbs total)
• 2 tablespoons olive oil
• 1/2 cup plus 2 tablespoons dry marsala wine
• 2/3 cup heavy cream
• 1 teaspoon fresh lemon juice