Mix flour, eggs and milk and season with salt and pepper, mix by hand until incorporated making sure not to over-mix. Place in the refrigerator covered and let rest for 1 hour. Bring a pot of salted water to a boil, cut penny size dumplings into water by hand and let boil for 5 minutes. Strain dumplings and set aside. Melt butter in a large pan, add onions and cook until translucent, add cabbage and paprika and cook until tender. Toss with dumplings and smoked ham and serve.