3 potato cake tart Recipes

olive oil, potatoes, peeled and thinly sliced, granny smith apples, cored, quartered, and thinly sliced, onion, thinly sliced, chopped fresh parsley , plus more for garnish, salt, fresh ground pepper, grated jarlsberg cheese, butter , for greasing foil

olive oil, portobello and/or cremini mushrooms, stems discarded and caps chopped, onion, finely chopped, granny smith or other tart apple, chopped fresh thyme, salt, black pepper, yellow-fleshed potatoes such as yukon gold