Chicken Marsala Florentine Recipe

Ingredients

• 4 boneless, skinless chicken breast halves
• 0.25 cup all-purpose flour
• salt and pepper to taste
• 1 tablespoon dried oregano
• 2 tablespoons olive oil
• 0.75 cup butter
• 3 cups sliced portobello mushrooms
• 0.75 cup sun-dried tomatoes
• 0.5 cup packed fresh spinach
• 1 cup Marsala wine