Peel and chop the potatoes.

Add to a large pot with cold water and a heavy pinch of sea salt; bring to a boil.

Cook until tender, about 15 minutes then drain.

Add half the bottle of ranch dressing and mash potatoes.

Using a strong wooden spoon finish mashing and stirring the potatoes; adding more ranch if needed. When I make this I usually use 3/4 of the bottle.