Mashed Potatoes with chive

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[...]

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 tablespoons unsalted butter 4 ounces carrots (parsnips, turnips, or celery root, peeled, carrots or parsnips cut into 1/4-inch-thick half-moons, t) 3/4 lb[...]