This is the sweetest party in every sense, and the one my daughter still talks about. The trick is that two of the stations are also the food, so you are cooking half as much as you think.
The cookie painting station is the quiet magic. Children sit down with a paintbrush and a plain cookie and go completely silent for twenty minutes, and then they wrap their painting up and take it home.
Tip
Bake the cookies two days ahead and keep them in a tin, they paint better when they are completely cool and dry. Put an apron or an old t-shirt on every child at the painting station, and set the whole thing on a wipeable tablecloth. Food coloring gets everywhere and it is worth it.