Fresh parsley or thyme
8 oz. whole wheat egg noodles
1 cup plain whole milk Greek yogurt
1/4 cup cornstarch
1 tbsp. Dijon mustard
3 tbsp. Worcestershire sauce
1 1/2 cups low-sodium beef broth, divided
16 oz. baby bella mushrooms, sliced
1/2 tsp. onion powder
1/2 tsp. garlic powder
1/2 tsp. ground black pepper
1 tsp. dried dillweed
1 tsp. kosher salt
1 1/2 pounds boneless sirloin steak