Ingredients

14 or 15 large red potatoes (about 5 pounds)
Salt and pepper
1/2 cup chopped fresh parsley leaves
1/2 cup chopped green onions
3 large cloves garlic, thinly sliced
1 heaping teaspoon salt
1/2 teaspoon dry mustard
1 scant tablespoon sugar
1 tablespoon Worcestershire sauce
1 cup olive oil
1/2 cup tarragon vinegar

Instructions

Place potatoes in a large pot and cover with water. Bring to a boil,
generously salt the water, and boil the potatoes until tender, approximately 30 to 40 minutes. Drain and let
stand until cool enough to handle. Peel potatoes, if desired, and cut into 1-inch chunks. Place cut potatoes
in a large bowl. Sprinkle parsley and green onions over potatoes. Make the sauce by mixing the rest of the
ingredients together in another bowl; then pour sauce over the potatoes. Stir well. Let stand all day, or at
least for 4 hours, stirring every hour. Do not refrigerate. Serve at room temperature.