Prepare the vegetables and mini dumplings according to the instructions on the packet. Preheat the oven to 180 ° C. Wash the spring onions and cut into fine rings. If desired, cut the ham into cubes.
As soon as the vegetables are ready, stir in the sour cream and ham and season with salt and pepper. Drain the dumplings and place in a greased casserole dish, add the vegetables, sprinkle everything with cheese and bake in the oven for about 15 minutes.