Boil the potatoes, peel them, press them through the potato press or mash them well and let them cool.
Peel the onions, cut into small cubes, brown in a pan and leave to cool.
Mix the minced meat well with all the ingredients except the cream. Then slowly work in the cream. A little less cream can also be used. Season, season to taste and shape into balls. Place these on a greased baking sheet and cook in the oven at approx. 190 ° C for 15-30 minutes, depending on the size.