In a large skillet over medium heat cook onion in olive oil for 2 minutes. Add garlic, green bell pepper, celery and cook for an additional 5 minutes. Stir in tomatoes, tomato puree, dry cider, salt and pepper and bring to a boil. Add pasta, mixing in well. Cover and let simmer for 15 minutes.
Remove lid, add prawns and cook for 5 minutes. Adjust seasoning, if necessary.
