Potato Salad with Champagne Vinegar

1 lb. baby white potatoes 2 Tbsp. ABQ Olive Oil Company Champagne vinegar 1 tsp. Dijon mustard 1/4 cup plus 2 Tbsp. ABQ Olive Oil Company Gremolata olive oil 2 scallions, sliced 1/2 shallot, minced ABQ Olive Oil Company rosemary lemon infused sea salt, to taste White...