Wow, thanks so far everyone. You guys realy saved my day
I was thinking of serving:
* Chicken broth (saw about a dozen recipe's for it on kosher food sites) made from kosher chicken ofcourse. Shouldn't be too hard to find in a kosher supermarket I guess.
* some kind of fish in a creamy (fish stock, cream, seasoning) sauce. Probably with some vermouth or white wine. The local fish shop is doing a month's special on dover sole if that's ok. (it has scales and fins... sort of)
* I was thinking of doing a beef wellington from the kosher shop but with the none-dairy rule I changed my mind to maybe a beef roast with a reduced wine sauce with the usual seasonings and a vegetable and steamed potato (avoiding cream, butter and eggs in a potato mash).
* some sort of a desert... not sure yet what it will be. I hope a combination of milk or cream, eggs, and fruits is ok.
Edit: does the meat have to be well done all over?