Peel, wash and cut the potatoes into pieces. Cover and cook in salted water for about 20 minutes.
Clean and wash the cauliflower and divide it into florets. Cook cauliflower in boiling salted water covered with 7-8 tablespoons of milk for about 15 minutes.
Hard boil eggs. Then quench. Heat oil in a pan. Fry the sausages for 8-10 minutes until golden brown.
Wash lemon hot and dry. Finely grate half the peel, squeeze the lemon. Wash parsley, shake dry and cut into strips. Peel and chop the eggs. Heat 75 g butter in a pan.
Roast the breadcrumbs in it while turning them golden brown.
Heat 150 ml milk and 2 tablespoons of butter. Drain the potatoes. Add milk-butter mixture and mash coarsely. Season puree with salt and nutmeg.
Drain the cauliflower and serve with sausages and mashed potatoes. To season the crumb mixture, stir 2-3 tbsp. lemon juice, lemon zest and parsley into the crumb butter, season to taste with salt and pepper.
Drizzle crumbly butter over the cauliflower. Sprinkle eggs over it. Drink tip: beer, e.g. a fine-tangy Pils.