01 - Bring a large pot of salted water to a rolling boil. Add the potatoes and cook for 15–20 minutes until fork-tender. Drain and let cool slightly.
02 - Cut the warm potatoes into bite-sized pieces and place them in a large salad bowl.
03 - While the potatoes are still warm, drizzle with half the olive oil and all the lemon juice. Gently toss to coat and let them absorb the flavors.
04 - Add the cherry tomatoes, red onion, parsley, and dill to the bowl with the potatoes.
05 - In a small bowl, whisk together the remaining olive oil, Dijon mustard, minced garlic, salt, and pepper. Pour over the salad and gently toss to combine.
06 - Crumble the feta cheese over the top and gently fold it into the salad.
07 - Taste and adjust seasoning as needed. Serve warm, at room temperature, or chilled.