Step 1

Heat the oil in a large saucepan over medium-high heat. Add the prawns and stir-fry for 2 mins or until prawns curl and change colour. Add the laksa paste. Cook, stirring, for 30 secs or until fragrant. Add the soup and stock and bring to the boil.

Step 2

Reduce heat to medium-low. Add the zucchini noodles and tofu, if using. Cook for 2 mins or until heated through.

Step 3

Divide the soup evenly among serving bowls.