I was recently asked by a co-worker to make a cake for his twin daughters’ birthday party. They are obsessed with Star Wars and he wanted something that would fit the theme. I’m not someone who works regularly with fondant or gum paste…so I thought, perhaps a mirror glaze galaxy cake would be the way to go! I showed him a picture of my vision and he agreed!
I started collecting a variety of things that would help make the cake come to life. First, I needed some Star Wars accessories and Amazon didn’t disappoint. There I was able to find edible sugar paper decorations, galaxy lollipops, Pop Rocks and Star Wars silicone molds.
I made two cakes – one vanilla, one strawberry. I then cut the cakes into thin layers and layered the two flavors with vanilla buttercream and strawberry jam (made fresh by my Mom in Vermont!). You can use any cakes, but if you choose to do buttercream, learn from my mistake: I refrigerated the frosted cake overnight. I should have popped it in the freezer. The buttercream was firm from being refrigerated but it would have come out far better if it had been frozen. So, definitely freeze that cake! You can then store it in the fridge if you are making it the day before an event.
I was a little disappointed that the colors of my glaze weren’t quite as vibrant as the recipe I followed here. However, I do think that it still came out beautifully. I would be more careful next time to make sure that my colors aren’t too dark. I used Chefmaster Liqua-Gel Paste Dye which I definitely recommend for mirror glaze projects. I also grabbed a few edible glitters to amp up the shimmer.
Mix the gelatin in a bowl with 1/4 cup of water, and set aside to let it bloom while you begin the glaze. Over a medium heat, stir together the sugar, 1 cup of water, and sweetened condensed milk. Stir occasionally, until the mixture begins to bubble. At this point, pour in the gelatin, and stir until fully dissolved. Then turn off the heat, and gently pour in the white chocolate chips. Stir slowly, until all the white chocolate has melted (I find that the white chocolate chips don’t always fully dissolve…so I usually try to get them as incorporated as I can). Pour through a sieve into a large bowl, then divide the glaze evenly between four bowls. Color the other bowls with whatever colors fit your theme. In my case, I did dark blue, light blue, purple and “flesh tone”. Continue to stir occasionally to stop a skin from forming, until the glaze has reached 85 degrees, or is about room temperature.
Once the glazes have cooled slightly, pour half of the black into the large bowl. Then pour about 2/3 of the purple, blue, and pink glazes on top of the black, in a swirling motion.
Remove the smoothed buttercream cake from the freezer (must be fully frozen!! Freeze for at least 4 hours before glazing), and place on a circular object (I used a pint glass turned upside down) on top of a large baking sheet (to catch the excess glaze). I placed the cake on a cake board that was the same size as the cake, then slowly poured the glaze on the cake. Once the cake is fully covered, dust with edible glitter over the top. Let it drip for about 10 minutes, then placed the cake in the fridge until about an hour before serving.
For my candies, I used the silicone molds I found on Amazon. In hindsight, I wish I had take the time to temper some chocolate instead of using candy melts so I would have gotten a pretty shine on them, but they served their purpose. I decorated the top of the cake with the galaxy lollipops (i cut the stems off) and some “space rocks” (Pop Rocks). I cut out my edible decorations and places them on the sides of the cake along with some of my chocolate molds and voila – Star Wars Galaxy Cake!
I see plenty of room for improvement, but for my first try – I think this was a hit!