Are amazing. Just like mashed potatoes, but with sweet potatoes. Peels on, butter and whole milk. NOTHING ELSE. Sweet potatoes are not the same as yams. Next I shall try yams. But this is about sweet potatoes.
The stuff I just made was texturally indistinguishable from regular mashed potatoes. ...perhaps you're referring to sweet potato pie, or sweet potato casserole ...in which case, I totally understand.
They make instant sweet potatoes now just like instant potatoes. I've seen it but never tried it. Not a huge yams fan.