just try rubbing the 2 ends that split maybe use a little bit of frosting/icing or whatever you are putting it on
A cast won't fix a torn ACL.
Silk is such a fragile and fine fibre, that mostly, the only way to 'fix' a tear in silk is to add an applique over the torn spot.
Discard and replace it - do not attempt to fix it
discard and replace it - do not try to fix it
discard and replace it - do not try to fix it
To fix torn drywall paper, you can apply a thin layer of joint compound over the torn area, smooth it out, and then sand it down once it dries. You can then paint over the repaired area to blend it in with the rest of the wall.
Fondant.
fondant that is rolled
Cloth, leather, vinyl?
Discard and replace it- do not attempt to fix it
The fondant will crystallise
Can the fondant sealer be used instead of whipped fondant so it won't be very sweet or does the fondant have to rolled out thinner