Bring a large pot of water to a boil, salt water with 1 tablespoon and drop in the potatoes. Cook on medium heat for about 12 minutes or until fork tender. Drain and transfer to a flat surface. You can leave the skin on or remove when they have cooled (I removed the skins).
Dressing:
To a small bowl, add the olive oil, red wine vinegar, Dijon mustard, honey, oregano, salt and whisk together vigorously until almost thick and creamy.
Assembly:
To a large bowl, add in the cooked potatoes, tomatoes, onions, cucumber, olives, capers, dill and the dressing. Toss everything gently until all is coated with the dressing.