Peel and wash the potatoes and cook them in boiling salted water for about 20 minutes until soft. Wash parsley, dab dry and chop up to 4 leaves. Peel kohlrabi and cut into slices.
Blanch in boiling salted water for about 3 minutes. Remove the kohlrabi from the water and let it cool down. Dice bacon. Heat 1 tablespoon of butter in a pan and fry the bacon until crispy. Add almonds and brown lightly.
Drain the potatoes, add the milk and mash into puree. Whisk the egg in a deep dish. Turn the kohlrabi slices first in flour, then in the egg. Heat oil in a pan. Fry the kohlrabi slices until golden brown.
In the remaining fat fry parsley leaves briefly. Arrange kohlrabi with puree on plates. Add chopped parsley to the bacon-almond butter. Pour one tablespoon each over the kohlrabi and the puree. Garnish kohlrabi with fried parsley leaves.