Mashed Potatoes with tenders

4 lbs yukon gold potatoes 1 teaspoon sea salt 1 cup warm milk 1/4 cup unsalted butter salt and pepper 1 For variations, see below. 2 Peel and quarter[...]

2 1/2 lbs baking potatoes , such as Yukon Gold, peeled and cut into 2 inch cubes 1/4 teaspoon salt 1/2 cup skim milk 2 tablespoons butter or 2 tablespoons[...]

3 lbs russet potatoes or 3 lbs yukon gold potatoes , peeled and quartered 6 garlic cloves 1 small onion , chopped crushed red pepper flakes 1/4 cup butter ,[...]

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[...]