Grate 1/2 cabbage head. Brown 1 pound hamburger meat; drain. Add cabbage, small amount of onion and salt and pepper. Mix together, cool before putting in bread dough. Roll out dough, cut into squares. Spoon mixture on dough, pinch together. Put on greased cookie sheet and let rise 40 minutes, covered with wax paper. Bake 20 minutes at 400 degrees.