Mixed Mushroom Stroganoff - Australian Mushroom Growers

Ingredients

• 20 g butter
• 1 onion, diced
• 200 g swiss brown mushrooms, sliced
• 200 g cup mushrooms, sliced
• 150 g oyster mushrooms, sliced
• 2 tbsp dijon mustard
• 2 tbsp tomato paste
• 1 tbsp sweet paprika
• 1 tsp smoked paprika
• ¼ tsp salt
• ½ cup beef or vegetable stock
• ½ cup white wine
• ½ cup sour cream
• 400 g pasta
• ¼ cup sour cream, additional
• ½ bunch chives, chopped