Clean the leek, cut into wide rings and wash. Cut the ends of the meads into slices. Peel onion and cut into rings. Peel and slice the potatoes. Heat 2 tablespoons of oil in a large pan.
Fry the potatoes in it all around for about 10 minutes until crispy. Take out and drain on kitchen paper. Put 1 tablespoon of oil into the still hot pan and fry the ends of the meads well in it. Add the leek and onion rings and fry.
Deglaze with broth and simmer for 5 minutes. Meanwhile wash thyme and shake dry. Pluck the leaves from the stems, except for a few for garnishing, and put them into the pan. Season everything with salt and pepper.
Add the potatoes and fold in carefully. Garnish with remaining thyme.