Homemade Beef Stroganoff Recipe

Ingredients

• sirloin, rump or fillet steak, thinly sliced against the grain
• olive oil
• unsalted butter
• large onion, finely chopped
• chestnut mushrooms, sliced
• garlic, minced
• plain flour
• smoked paprika
• hot beef stock
• Dijon mustard
• soured cream, at room temperature
• egg noodles or tagliatelle pasta, to serve
• A small bunch of fresh parsley, finely chopped
• Sea salt and freshly ground black pepper, to taste