Mushroom & potato soup - Good Food Middle East

Ingredients

• 1 tbsp rapeseed oil
• 2 large onions, halved and thinly sliced
• 20g dried porcini mushrooms
• 3 tsp vegetable bouillon powder
• 300g chestnut mushrooms, chopped
• 3 garlic cloves, finely grated
• 300g potato, finely diced
• 2 tsp fresh thyme
• 4 carrots, finely diced
• 2 tbsp chopped parsley
• 8 tbsp bio yogurt
• 55g walnut pieces