The day before peel onions and cut them into fine rings. Wash the dill, shake dry, pluck the flags. Put the stems aside and cut the flags finely.
Bring vinegar, 150 ml water, dill stems, onions, peppercorns and bay leaf to the boil. Simmer for about 1 minute, remove from heat and pour into a bowl. Remove dill stalks. Dissolve honey in the brew. Add dill pennants and let the brew cool down.
Rinse the maties cold, dab dry and cut into pieces about 2 cm wide. Add the matie to the stock. Cover and leave to infuse in the refrigerator for at least 12 hours.
The next day, wash the potatoes thoroughly, cover and cook in water for about 20 minutes. Drain potatoes, rinse and peel. Melt butter. Arrange matjes, boiled potatoes and liquid butter.