Peel the potatoes and quarter them, length-wise. Place them in a medium sized pot and boil until fork-tender, about 10-15 minutes. Drain and set aside to cool.
In the meantime, finely dice the onion, celery and bell pepper and press the garlic. Place in large bowl.
Slice the potatoes into ½ to ¾ inch cubes. Add to bowl.
Add Vegenaise, sweet relish, paprika, dill, red wine vinegar, Dijon mustard, cumin, sea salt and pepper. Mix thoroughly and serve.