I buy trout except in fish farming. Then I wash it out again briefly and season it with the fish spice - if you don't have it, you can use salt and pepper. Fill the trout with the flaky butter, the halved lemon wedge and the washed parsley stalks.

Now I turn the trout in the flour and knock off the excess.

Heat oil in a large pan and fry the trout in it. I let them fry for about 7-8 minutes on each side and turn them several times. You can easily tell whether it is well fried; if the dorsal fin can be pulled out easily, the trout is done.

In the meantime I boiled the potatoes in salted water and drained them off. Add the butter and chopped parsley to the saucepan and toss the potatoes in it.

Arrange trout with potatoes.