Caramelized Onion with olive

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[...]

1 tablespoon butter 2 medium onions , sliced 1 1/4 cups water 1 tablespoon olive oil 4 cups bread flour 2 tablespoons sugar 1 teaspoon salt 1 1/2 teaspoons[...]