First, cut the cabbage into strips. Chop the onion and put it in a large pot.
Fill the pot halfway with water and add vegetable cubes and caraway seeds. Bring everything to a boil.
When the water comes to a boil, add the sliced cabbage and cook until tender. Then strain the water.
Next, melt the butter in a pot and add flour.
When it is creamy, add cabbage, some water and beef cubes and boil the cabbage again.