| Serves |
|---|
| 4 |

Heat the oil in a large heavy-based saucepan over medium heat and cook the onion, celery, garlic, chilli and oregano for 2–3 minutes or until soft.
Add the tomatoes, wine and stock, bring to the boil, then reduce the heat and simmer for 15 minutes.
Add the prawns, asparagus, snow peas and mussels and simmer, covered, for 5 minutes or until the prawns are cooked through, the mussels are open and the asparagus and snow peas are just cooked.
Stir in the parsley and lemon zest and ladle into serving bowls.
1 serve = 1½ units protein, 2 units vegetables, 1 unit fats