How do you make sand and the Dirt on like a baseball diamond and/or any other kind of dirt for that matter? I've seen forums before but unfortunately I can't find them & didn't write it down. 
Any help is greatly appreciated. TIA
I use brown sugar for sand, not too sure about dirt.
Graham cracker crumbs, or vanilla wafers whisked in a food processor, for sand. You can mix the crumbs with brown sugar for something a bit more sparkly. You can do chocolate cookies in the food processor for dark dirt.
I usually smooth on a layer of similarly colored buttercream and then sprinkle on the crumbs, to give the crumbs something to stick to.
I like using butter-pecan (or a similar coloured) cake that has been grinded up and mixed with some BC as if I were making a cake ball. smooth it on and texturize it.
Quote by @%username% on %date%
%body%