A simple graphic of a child's hand holding a cookie (shown in three different shapes). The design avoids pigeon holes of ingredients, race, gender and age -- and doesn't lose detail when reduced. Simply bright and cheerful and fresh!
I expanded/altered my original design to follow your sketch. Not knowing exactly what the ingredients of your cookies are, I added hints of nuts and dried fruits. Again, not wanting to get race specific, I left the hands as silhouette cut-outs.