Jaegerschnitzel: well, not quite, but a reasonable facsimile?

Yesterday my Russian colleague and I had dinner together and we used a Knorr mix packet that I brought back from my Christmas market weekend in Germany. The package said "Jaegerschnitzel" (a kind of cutlet served with gravy), but I figured that it would taste just as good with pre-cut pork (cut neatly into cubes, 500g (slightly more than one pound), 2,99 EUR ($4) and fresh mushrooms (500g / 1,50 EUR (about $2)).

The package mix is so convenient: you season and brown the pork. Chop the onions and mushrooms and sautee them. Add the mix, simmer, then finally add back the cooked pork (or whatever meat you decide -- if you happen to have thin pork or veal cutlets on hand, all the better!). It was a nice meal and (oddly enough) my friend had German-style brot dark bread on hand and it matched perfectly!

Then the odd realization: you can find French restaurants in Germany, but in this part of France, you can't find a Germany restaurant easily (if such places exist). And yet there must be ethnically German French citizens, or French citizens who spent some time in Germany and love the food, or whatever ... but if you want to eat such food, you have no choice but to make it yourself?

Here's a recipe, although I can't vouch for how it tastes.
http://recipesbycindy.homestead.com/Jagerschnitzel.html