EB had a friend over a couple weeks back and I remembered I had a frozen roll of sugar cookie dough. We made "Earth Cookies" which were so easy and fun. I think they would be great for a bake sale or to bring to school for Earth Day or, like for us, just because!
Obviously I used store bought dough but you could easily use from scratch.
I divided the dough in half and used food coloring to do one half green and one half blue.
I let the kids combine and form their own cookies and then baked according to the package.