Caramelized Onion Tart With Olives without prosciutto stems chervil

2 yellow onions , diced 3 tablespoons butter 1 tablespoon olive oil 1 large pear 3 large yukon gold potatoes , diced 3 cups chicken broth 1/2 cup milk 2[...]

1 tablespoon olive oil 8 cups sliced yellow onions (about 2 lbs) 5 cups sliced shiitake mushroom caps (about 10 oz whole mushrooms) 4 garlic cloves , minced 2[...]

2 tablespoons olive oil 2 medium onions , sliced 2 red apples , cut into small pieces (such as Braeburn or Gala) kosher salt and black pepper 2 sheets frozen[...]