3 potato fennel salad herb Recipes

red potatoes , scrubbed clean, patted dry with paper towel (or white potatoes), olive oil, salt, fresh ground black pepper, fennel bulb, stem removed , fronds reserved, wiped clean, bottom left intact, cut lengthwise into 1/4-inch slices, sweet onion, peeled, ends trimmed , cut lengthwise into 1/4-inch slices, buttermilk, sour cream, apple cider vinegar, hot red pepper sauce (or to taste), chopped scallions (green onions), chopped fresh parsley leaves, chopped fresh dill (1/4-1/2 tsp. dried ), minced fresh garlic, chopped fresh oregano leaves (1/4 tsp. dried ), reserved fennel leaves

white potatoes , scrubbed clean and patted dry, olive oil, salt, freshly ground black pepper, fennel bulb, stem removed and fronds reserved, wiped clean, bottom left intact, and cut lengthwise into 1/4-inch slices, sweet onion , such as walla walla, texas sweet, maui or vidalia, peeled, ends trimmed, and cut lengthwise into 1/4-inch slices, herbed buttermilk dressing , recipe follows