Here is what you will need:
2 egg whites
115 gr sugar
and a forcing bag. (middle sized star works perfectly!)
http://www.bakersroyale.com/wp-content/uploads/2011/01/Merigue-Kiss-Cookies_-Bakers-Royale.jpgMix the egg whites together with the sugar until it becomes a thick fluffy mixture. Move it to the forcing bag and apply in any shapes you want on a baking tray (works perfectly with baking paper ) While applying make sure you leave some space between them (1cm or so). If you want to make them more colorful you can add some food coloring into the mixture. ( or divide it in two and make 2 colors! )
Set your oven on 110C and leave them in for one hour!
http://www.bakingdom.com/wp-content/uploads/2011/01/Pipe.jpgtip 1: you can use your imagination and apply some sprinkles just like we do it on cupcakes!)
tip 2: if you like them a little soft in the middle let them be in the oven for 45 minutes instead of 1 hour