Well, Tahki Cotton classic is a worsted weight yarn (recommended needle size 5-6) and the Bernat is chunky (recommended needle size 10) So you'd have to do some converting to even use that pattern, or it would turn out gi-normous. I think. :?? You might be able to match the gauge with a smaller needle, but the drape will be off.
(Blind leading the blind here, lol)