Wash and peel the cucumbers, cut them in half lengthwise and remove the seeds with a spoon. Put cucumbers in a pot with plenty of boiling salted water and precook for 8-10 minutes. Cut pork escalope into strips.
Peel the garlic and press it through a garlic press to the meat. Add 2 tablespoons of oil and gyros spice and mix well. Clean, wash and cut the spring onions into rings. Lift the cucumbers out of the salt water with a skimmer, let them drain and put them into an ovenproof dish.
Heat a frying pan, add about 2 tablespoons of oil. Fry the gyros meat in 2 portions briefly. Put meat back into the pan, add spring onions, deglaze with cream and stock and simmer for 2-3 minutes.
Stir in olives and season with salt and pepper. Divide the gyros into the cucumber halves and pour the frying stock into the mould. Coarsely grate the gouda and feta cheese, mix and sprinkle thickly over the filled cucumbers.
Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 30-40 minutes until golden brown. Garnish with fresh oregano and cherry paprika. Serve with rice.