Caramelized Onion Mashed Potatoes without clove

2 lbs russet potatoes , peeled and cut into chunks 1/3 cup half-and-half 2 tablespoons butter 1 -2 tablespoon coarse grain mustard 1/4-1/2 cup caramelized[...]

1/4 cup light butter 4 cups chopped onions 2 teaspoons brown sugar 1 tablespoon white balsamic vinegar (optional) 2 1/2 lbs peeled and cubed baking potatoes[...]

3 tablespoons unsalted butter 3 tablespoons olive oil 2 1/4 lbs onions , chopped (about 7 cups) 1/2 teaspoon sugar 1/2 teaspoon salt 1/4 teaspoon pepper 1[...]

3 tablespoons butter 4 onions , cut in half and sliced 1/2-inch thick 1 tablespoon white wine vinegar 1/2 teaspoon ground thyme 6 large baking potatoes ,[...]