Beef Stroganoff

Ingredients

• 227 g egg noodles (cook according to package instructions)
• 450 g beef tenderloin (trimmed of fat and sliced into thin pieces)
• 30 ml olive oil (extra-virgin)
• 75 g onion (sliced)
• 115 g mushrooms (white mushrooms, sliced)
• 8 g cornstarch
• 297 g beef broth (condensed; divide into two portions)
• 5 g dijon mustard
• 3 g garlic (peeled and minced)
• 45 ml white wine
• 7.5 ml worcestershire sauce
• 30 g sour cream (low-fat)
• 30 g cream cheese (reduced-fat)