Chicken stroganoff with mushrooms

Skinless chicken breasts smothered in a full-flavoured stroganoff sauce for an easy weeknight dinner! Simply yummy! Ingredients Chicken: 600g chicken, boneless skinless breast 1 tsp garlic powder Salt and pepper 1 tbsp olive oil Gravy: 1 large onion, chopped 300 g mushrooms, sliced 3 tbsp butter 2 tbsp flour 2 cups beef broth/stock 1 tbsp Dijon mustard 2/3 cup sour cream Instructions Sprinkle chicken with