Chinese Cabbage, Sesame and Mushroom Dumplings with Shiitake Mushroom Broth

Ingredients

• 1L vegetable stock
• 12 small dried shiitake mushrooms
• 1⁄4 cup tamari
• 5cm ginger, peeled and sliced
• 2 tbsp sesame oil
• Blanched choy sum, to serve
• Pickled chilli, to serve
• Purple shiso, to serve
• Dumplings: 200g Asian mushrooms, chopped (we used shiitake, oyster and king brown)
• 2 tbsp grated ginger
• 2 garlic cloves, crushed
• 150g wombok cabbage, chopped
• 1⁄2 cup coriander leaves
• 2 tbsp toasted black and white sesame seeds
• 2 tsp caster sugar
• 2 sheets nori, chopped
• 2 tsp cornflour