Mushroom Stroganoff (Vegetarian)

Bahan-bahan (4 porsi)

• 1 pound wide egg noodles
• 3 tablespoons butter, divided
• 1 small white onion, thinly sliced
• 4 cloves garlic, minced
• 1 pound baby bella mushrooms*
• 1/2 cup dry white wine
• 1.5 cups vegetable stock
• 1 tablespoon Worcestershire sauce (here is a vegetarian brand)
• 3 1/2 tablespoons flour
• 3 small sprigs of fresh thyme (or 1/4 teaspoon dried thyme)
• 1/2 cup plain Greek yogurt or light sour cream
• Kosher salt and freshly-cracked black pepper
• optional toppings: freshly-grated Parmesan cheese, chopped fresh parsley, extra black pepper