I wanted to try the Marshmallow rolled BC on my cookies ...and had some questions..would really appreciate it if someone can help me out :-)

(complete newbie here!!!)

-can i add sanding sugar after I've covered the cookies with MRBC? Will it adhere?

-how far in advance can I bake and decorate my cookies. I'll be making NFSC and decorating with MRBC and packaging in cello?

-how much does the recipe of MRBC posted on CC yeild? How many cookies approz could I do with it. Im doing a shoe design.

-Ive only done cookies once before and used Rolled BC (I think thats what it was called) and it was so greasy! However, they did turn out good!

Is the MRBC less greasy and easier to handle than the RBC?

Thanks alot!!!