Caramelized Onion and Potato Flan without seasoning

8 potatoes 8 slices bacon 1 large onion 2 tablespoons butter 1 tablespoon brown sugar chives (optional, sort of) 1/2 cup mayonnaise 1 tablespoon mustard 1[...]

2 cups all-purpose flour 1/4 cup cold butter 1/3 cup shortening 1/3 cup cold water 1 pinch salt 1 lb yukon gold potato 1 lb sweet potato 3/4 lb parsnip 3[...]

2 tablespoons butter 2 large onions , thinly sliced 6 -8 medium baking potatoes , peeled and thinly sliced salt & freshly ground black pepper 1/2-3/4 lb[...]

3 tablespoons oil 6 onions , sliced thin 4 cups vegetable broth 4 cups potatoes , cut into bite sized chunks 1 Heat the oil in a pressure cooker (without lid)[...]