Let me guess: you don't tolerate egg whites and cooking it is the easiest way to separate them? At least thats exactly my problem :-)
This vid could be interesting in such a case: http://www.youtube.com/watch?v=Qxo3elkkIt8
Well you might puree the yolks with vegetables and fat, this givs a delicious cream to serve with meat etc. Mayonnaise can also be made with cooked egg yolks, b/c the lecithin remains intact.
Sweet potato over white potatoes? 4 Answers