Peel and wash the potatoes and carrots. Cut potatoes into pieces, carrots into small cubes. Clean, wash and cut leek into thin rings
Cook the potatoes in salted water for about 20 minutes. Add carrots and leek after about 10 minutes and cook. Boil eggs hard for about 10 minutes
Heat the fat in a saucepan and sauté the flour in it. Deglaze with 1/2 l water and milk while stirring and bring to the boil. Dissolve stock in it. Season sauce with mustard, salt and pepper
Drain the vegetables and add to the sauce. Rinse, peel and halve the eggs. onto the
Place vegetables. Wash, pluck and chop the parsley. Sprinkle on the ragout
Drink: Wine spritzer