Chicken Stroganoff | Umami

Ingredients

• 600g / 1.2 lb chicken thighs (4 - 5) (, boneless skinless, or breast or tenderloin, Note 1)
• 1 tsp garlic powder
• Salt and pepper
• 1 tbsp olive oil
• 1 large onion (, chopped)
• 300g / 10oz mushrooms (, sliced, not too thin)
• 40g / 3 tbsp butter
• 2 tbsp flour (Note 2)
• 2 cups / 500 ml beef broth/stock (, salt reduced)
• 1 tbsp Dijon mustard
• 2/3 cup (150g) sour cream (or yogurt)
• 250 - 300 g / 8 - 10 oz pasta or egg noodles of choice (Note 3)
• Chopped parsley or chives (, for garnish, optional)