Onions peel, halve and in strips cut. Cut cucumbers also into fine strips. Clean, wash and slice the mushrooms. Wash and chop parsley. Wash chops and pat dry.
Peel the potatoes, wash them and cut them into approx. 5 mm thick strips. Heat 2 tablespoons of oil in a pan. Fry the chops for about 5 minutes on each side. Season with salt and pepper, keep warm.
Add 1 tablespoon of oil to the frying fat. Fry the onions and mushrooms over a high heat for about 5 minutes. Deglaze with cream and 1/4 litre water. Stir the frying set and let it boil down for another 2 minutes at high heat.
Add the cucumbers. Season to taste with salt, pepper and mustard. Stir in parsley. Thicken with a little sauce thickener if necessary. Besides, heat 1-2 tablespoons of oil in a second pan. Fry the potatoes over a high heat for about 5 minutes while turning.
Also season with salt and pepper. Arrange chops in portions with the stroganoff and potatoes. Garnish with parsley and gherkin halves.