I did these videos this week...There's actually part one and part two, and it's a little long but it goes over some tips for using the most basic of "paints," airbrush colors.
When I paint on fondant I generally reach for the airbrush colors for a few reasons. The main one is that they're already formulated to be used as a liquid color, so there's no need to mix them and try to get the right consistency.
Next week I'll finish this little cake tier by removing some of the color and adding more, so keep an eye out for that. I have to let it sit around so that I can think about what I need to do to it...
Kara Buntin owns A Cake To Remember LLC, custom wedding cakes in Richmond VA, and cake supplies online at www.acaketoremember.biz and www.acaketoremember.etsy.com