Mashed Potatoes With Caramelized Onions - With meat

2 lbs russet potatoes , peeled and cut into large chunks 1/2 cup unsalted butter or 1/2 cup unsalted margarine , room temperature 1 tablespoon minced fresh[...]

2 lbs russet potatoes , peeled and cut into large chunks 1/2 cup unsalted butter , at room temperature, 1 stick 1 tablespoon garlic , minced 1 1/2 cups heavy[...]

6 large baking potatoes , peeled, cut crosswise into thirds (about 4 1/2 pounds) 1 garlic clove , minced very finely 1 large onion , peeled, cut in half[...]