i would use modeling choco
but say you want a pure white or something
use the fondant but chill it before handling so it doesn't stretch on you
and/or cut them out of thick fondant
and i would set a timer so i did not leave them in the chillbox too long
justa coupla minutes should be fine
you don't want to lose all elasticity so i would recommend using a timer
edited to say--oh but i do not know the jessicakes method so...???