It will make the recipe a little salty but it might be okay to use in a pinch.
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
Yes
use unsalted butter instead of lard
Butter can be used instead of shortening for fondant. Other ingredients needed with this recipe include corn syrup, vanilla and salt.
no
Yes
Yes but add just a bit of salt with it~!
Yes, just put a tiny amount of salt in if you use regular.
It depends on what your making, but you could usually use chocolate chips or chunked chocolate.
no, margarine is oil based, i did it once with some frosting and it turns out oily and tasted horrible.
no have chocolate instead
probably, because the ingredients might make up a kind of chocolate instead of just chocolate as a ingredient