Now I know, Polish cooks are wonderful! Enjoyed the hint of lemon and the egg yolk -superb. Mine did come out with a bit too much liquid-think it was something to do with keeping it on the burner too long-my fault not recipe-b/c the thickness was good and then the next thing I know the sauce was separating so truly think I had it on the heat too long. Served ours with baked pork chops and a baked potato. Thank you mersaydees for sharing.