Bilad al-Sham Kitchen - Chicken with Creamy Sauce and Yogurt

Ingredients:

- 1 kg chicken breast, thinly sliced- 1/4 cup butter- 1 large onion, chopped- 3 cups sliced mushrooms- 1 tablespoon minced garlic- 1 teaspoon dried thyme- 1 teaspoon dried rosemary- 1/4 cup flour- 4 cups chicken broth- 1 teaspoon mustard- 2 tablespoons soy sauce- 1 cup heavy cream- 1 cup plain yogurt- 1 teaspoon onion powder- 1 teaspoon garlic powder- 1 teaspoon paprika- Salt and pepper