3 grilled potato salad watercress vinaigrette Recipes

red new potatoes, skin on , par boiled, sliced 1/4-inch thick, olive oil, salt and pepper, aged sherry wine vinegar, shallot, coarsely chopped, dijon mustard, olive oil, watercress, coarsely chopped, green onion, coarsely sliced, crumbled cabrales blue cheese, grilled quail , recipe follows

sherry wine vinegar, shallot, chopped, dijon mustard, olive oil, crumbled blue cheese, red-skinned potatoes, unpeeled (about 2 3/4 lb), olive oil, watercress, stems trimmed, green onions, chopped