For my friend Lindsay, who currently has no kitchen.

I'm sure that if you take a look at the general themes of the recipes here (looks like it's just a longer cooking time), you'll be able to adapt some of your favorite desert recipes to make them work in a solar oven.

Delicious solar cooker desert recipes:

http://solarcooking.org/recipes/desserts.htm

Solar Ovens out of cardboard boxes:

http://solarcooking.org/collapsible-box.htm

Here's a link to a bunch of solar oven and stove plans, including an awesome-looking permanent backyard solar oven - I want one of these!!

http://solarcooking.org/plans.htm

With an hour in the solar-cooker, you're good to go with delicious food!