Coarsely chop the coriander leaves and finely chop the stems. Cut the broccoli into florets.
Step 2 — Make stock
Put the stock powder in a heatproof jug. Add 500ml (2 cups) boiling water and 1 tsp soy sauce and stir to dissolve.
Step 3 — Start soup
Heat 1 tsp sesame oil* in a medium saucepan over medium-high heat. Cook the coriander stems, stirring, for 1 min or until fragrant. Add the stock and bring to the boil.
Step 4 — Finish soup
Add the dumplings and prawns to the stock and cook for 2 mins (see Make it yours). Add the broccoli, cover and cook for a further 2 mins or until the broccoli is tender and the prawns are cooked through. Remove the pan from the heat. Taste, then season with salt and pepper.
Step 5 — Serve up
Divide the prawn and dumpling soup among bowls. Scatter over the coriander leaves and sesame seeds and enjoy!
Step 6 — Make it spicy
Chilli lovers, go wild and scatter over chopped bird's eye chilli to serve.