Celebrate space exploration with baked goods! In this SweetAmbsCookies video, cookie decorating artist Amber Spiegel demonstrates how to decorate galaxy cookies using royal icing, a mix of confectioners sugar, water, and egg white or meringue powder. With black, blue, purple, pink, and white icing, and a few tools to paint, swirl, and dot, you can create a universe of delicious treats for your favorite astronauts and/or for a space-themed birthday party.

Related DIY icing resources: How to make natural food dyes, and a plant and mineral-based food color powder via SweetAmbs.

Related videos: How to decorate fall leaf cookies and more galaxies.

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