Vegan Asian Burger with Oyster mushrooms

Ingredients

• 1 pack of Pleurotus mushrooms 350g
• 1 pack of vegan burger buns
• 2 tbsp Horio Extra Virgin Olive Oil
• 2 tsp Maldon sea salt
• ½ tsp Maldon pepper
• 2 tbsp mango chutney 200g
• 6 tbsp barbecue sauce 300g
• 1 piece of 750g carrots, cleaned and grated in the coarse part of the grater
• 1 piece of Alion spring onion 150g finely chopped
• ¼ of cabbage (kale) green cut into thin slices*
• 2 tbsp vegan mayonnaise
• 1 tbsp TOP apple cider vinegar 500ml
• 1 tsp Maldon sea salt