Adriatic Queen tuna fillets in vegetable oil and potato salad

1. Wash the potatoes well and boil them in their skins for about 30 minutes, until soft.
2. Kad je kuhan, isperite ga hladnom vodom, prelijte limunovim sokom i ostavite da se malo ohladi. Peel it and cut it into slices.
3. Slice the spring onion into thin rings and add it to the potatoes. Mix gently.
4. Stir in the mustard, olive oil, chopped dill, salt and pepper into the warm vegetable stock.
5. Pour this dressing over the potatoes and onions, shake the bowl gently, and let the salad sit for at least an hour to absorb the flavors.
6. Finally, add the drained tuna and olives.
7. Sprinkle everything with freshly chopped parsley.
8. Serve the salad lukewarm or chilled, as desired.