Add red skin potatoes, sea salt, and enough water to cover potatoes by one inch to a large pot over medium heat. Bring water to a boil and cook until you can stick a knife into the center of a potato and it easily slides off (about 20 minutes).
5 pounds red potatoes, water
Meanwhile, chop parsley and chive, mince or grate garlic, and cut butter into chunks.
½ cup butter, 2 tablespoons fresh parsley, 2 blades fresh chive, 3 cloves garlic
Remove red potatoes from heat and drain well.
Smash and smooth potatoes to desired texture using a heavy spoon or spatula.
Return pot to stove and turn heat to low. Add butter, milk, shredded parmesan, garlic powder, garlic, parsley, and white pepper to pot. Mix thoroughly until potatoes are just combined. Do not over mix.
1 cup milk, ⅓ cup shredded parmesan, ½ teaspoon garlic powder, ½ teaspoon white pepper
Cook until heated through (about 5 minutes). Remove from heat and add salt to taste.
sea salt
Garnish with chive and melted butter and serve warm.