I made these as I had some sweet potato to use up and some left over prawns that I needed to use in something, they turned out very good for so few ingredients. The sauces were both good we prefered the pickle relish sauce but the creamy boursin sauce was lovely too, I think that it was just becuase of the tang of the other one, that paired it that bit better with the cod patties. Anyway considering both were experimental I was pleased with both. I served this for 3 as I knew my men would eat 3 patties each and I only two and accompanied it with a green salad. I think this would easily serve 4, 2 patties perperson with a nice salad and some crusty bread perfect. If you want to make these for a BBQ I would make the patties much smaller to yield more, as if having accompanied with other meats you don't want them as main meal size portrions, I think you would probaly get 15-20 patties then.