This is an old German recipe handed down from generation to generation, using foods grown or raised on the family farm. I remember helping my grandmother make these when I could barely see over the kitchen table!—Ellen Batt, Hoisington, Kansas
For dough, in a large bowl, combine 4 cups of flour, yeast, sugar and salt; mix well and set aside.
In a saucepan, heat water, milk and butter just until butter melts. Remove from heat and cool to 120°-130°. Combine with flour mixture; add eggs. Using an electric mixer, blend at low speed until moistened then beat at medium speed for 3 minutes. By hand, gradually stir in enough remaining flour to make a firm dough.
Knead on a floured surface about 10 minutes. Place in a greased bowl, turning once to grease top. Cover and let rise in a warm place until doubled, about 1 hour. Punch dough down; let rise again until almost doubled.
Meanwhile, for the filling, brown beef with onion, salt and pepper; drain. Mix together with cabbage; set aside. Divide the dough into fourths. Roll each piece into a 15x10-in. rectangle. Cut into 5-inch squares. Spoon 1/3 to 1/2 cup filling onto each square. Bring the four corners up over the filling; pinch together to seal. Repeat with remaining dough and filling. Place on greased baking sheets.