Caramelized Onion and Potato Flan without water roast

4 eggs 1/4 cup milk salt and pepper, to taste 1 teaspoon butter 1 large onion , thinly sliced 1 small red skin potato , scrubbed, cubed and cooked 1 medium[...]

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 large onions , peeled, halved and sliced in the food processor 2 tablespoons butter 2 tablespoons olive oil 6 garlic cloves , sliced 1 teaspoon pepper 1[...]

1 teaspoon vegetable oil 1/4 large sweet onion , sliced (Vidalia or Spanish) 3 medium sweet potatoes , peeled and sliced 2 tablespoons packed brown sugar 1/2[...]