Instant Pot® Chicken Marsala Recipe

Ingredients

• 0.25 cup all-purpose flour
• 0.5 teaspoon salt, or to taste
• 0.25 teaspoon freshly ground black pepper
• 1.5 pounds skinless, boneless chicken breast halves
• 0.25 cup oil
• 2 cups sliced fresh mushrooms
• 0.5 cup dry Marsala wine
• 0.25 cup butter