Creamy Chicken a la King

Instructions

1. Melt butter in a large skillet over medium-high heat until it starts to bubble, about 1 minute. Add mushrooms and sauté until golden brown on both sides, about 5 minutes.
2. Stir in onion, garlic, salt, and pepper. Cook for another 2-3 minutes until caramelized.
3. Add flour and stir well until thickened, about 1 minute.
4. Slowly pour in chicken broth and heavy cream, stirring constantly until smooth. Simmer over medium-low heat until thickened to a desired consistency, about 2-3 minutes.
5. Add chicken peas, and pimentos and cook until heated through, about 2-3 minutes.
6. Heat mashed potatoes according to package directions and transfer to a serving bowl.
7. Spoon the creamy chicken mixture over mashed potatoes, season with salt and pepper and finish with chopped parsley (if desired).