Oh. lol... It's good on sweet potatoes too...

I use Yukon Gold if I'm making potato taquitos. Boil & mash them with chopped roma tomatoes, then heat up corn tortillas on a skillet so that they get soft & pliable, spoon the mashed potatoes into the tortilla and roll it up. Once you've assembled them all, pour a bit of oil into the skillet and fry the taquitos on each side until cripsy. Drain on a paper towel. Top with sour cream, salsa verde, avocado, & thinly shredded cabbage. You're golden. haha....

For regular mashing, I use either red potatoes or Idaho.