Clean the cauliflower and leek, peel the potatoes. Wash everything. Divide cabbage into florets. Cut leek into rings and dice potatoes
Bring a good 3/4 l water to the boil, stir in the stock. Cover the vegetables and potatoes and cook for about 15 minutes. Boil eggs hard. Quenching
Drain the vegetables and potatoes and collect the stock. Heat the fat. Sauté the flour in it until light yellow. Stir in broth and milk, bring to the boil and simmer for about 5 minutes
Cut the sausages into slices. Heat briefly with vegetables and potatoes in the sauce. Season to taste with salt and pepper. Peel eggs, cut in half and arrange on top. Garnish with parsley
You can vary the vegetables according to the season. Carrots, broccoli, kohlrabi or asparagus, for example, taste good