I love my dad! (not only because of this)

Na, da kann man wirklich nicht meckern! Hast Du schön dokumentiert.

Danke. :-) Sah aber danach nicht mehr besonders lange so aus. Soll ja nicht kalt werden und so, außerdem hatte ich Hunger. :o)

Nice composition, in the picture and on the plate =D

looks delicious what meat did you use?

It was made by big sliced part out of cattle- "Oberschale" (sorry, I don´t know the english word for it - de.wikipedia.org/wiki/Datei:Rind-Oberschale.png will show it (yes, this should symbolize a cattle, not a pig)).
You can read something about it for non-germans at en.wikipedia.org/wiki/Rouladen - it might be hard to find the meat prepared in this way at your region, in germany they are pretty common, but if you own a good knife you could do it yourself...
Maybe you want to take a look at www.ipernity.com/doc/kiezkicker/26827851 as well where you can see how they are prepared, and additionally in the comments was an recipe in english linked. :-) In www.ipernity.com/doc/kiezkicker/9751796 you can see "Rouladen" in side-view.

Thank you Keizkicker I understand what it is now we call it beef olives my wife makes it very often.

Yes, I had heard this name in the past, too, but it isn´t common here.

Looks like your dad is a wonderful cook. :)

Thank you all.
Nylonbleu: Yes, my dad has to cook, his wife has Alzheimer´s - she can cook, too, but will forget if she had put this in already or not, so over the years the "cooking - job" switched to him, and he loves it.
And you can call this a traditional one, or so called plain fare. Mostly without Brussel Sprouts, but they are left so this time they are added as well.

looks delicious