Last Updated on October 1, 2020 by The ‘Noms.
This color changing galaxy cocktail is like science! So neat to see it change color! Check it out, and make it yourself!
Back when we were kids and watching Bill Nye the Science Guy on TV, little did we know that some of those science experiments that we played about with would end up being useful when it comes to making drinks! Seeing some of the results felt like magic (especially when you are a kid!) Now that we are grown, we know it really was just the proper application of science!
Color Changing Cocktail
We saw a cocktail that slowly changed colors as the ice melted at one of our local cocktail bars. We then knew that we were going to have to spend a little time behind our bar figuring out how we could capture a little bit of that magic! The result is our Galaxy Magic Mule, a classic Moscow Mule with a little bit of magic ice to bring a showy flair!
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Eating With Your Eyes
When you talk to great chefs and bartenders, you might hear a common theme about how we not only eat (or drink in our case) with our taste buds, but we also eat with our eyes! We were out with friends a few weeks ago and stopped in at one of the great local cocktail bars here in Omaha that are always trying to make something new and exciting.
This particular evening, Mrs. Nom ordered a cocktail that came with a blue ice cube. It melted slowly changed the drink to a beautiful deep purple.
Everyone in our party was fascinated by the color changing cocktail. It not only looked awesome, but tasted delicious, too! Seeing this sort of excited reaction from our friends (who are not nearly as big of cocktail nerds as we are!) tickled something in our blogger brains which said “MAKE THIS!!!”
Butterfly Pea Flower
The next day we started doing a little research about a color changing galaxy cocktail. We discovered a whole trend of bartenders who were playing with the ingredient that was key to their success, the Butterfly Pea Flower!
Interested in buying some Butterfly Pea Flower Tea to make this at home?Get it HERE!
Science in Cocktails?
The Butterfly Pea Flower is found all across equatorial Asia, where it was used in traditional medicine and as a natural food coloring. Prized for its deep blue color that it is able to impart to food, butterfly pea flower has one other very unique characteristic, it is a natural litmus strip! For those of you that might have dozed off in science class, a litmus strip is a chemically treated strip of paper that is used to determine the pH (acid or base) of a solution.
If You are Looking for More Vodka Cocktails, Try These!
- Concord Grape Moscow Mule
- Latte Martini and Blueberry Pie Cocktail
- Adult Purple Cow
- Rosemary Grapefruit Moscow Mule
- Salted Bourbon Butterscotch White Russian
- Black and Tangerine Vodka Tonic
- Chai Toasted Cream White Russian
- Spicy Bloody Mary
- Polyjuice Potion
- Rhubasil
In the case of the butterfly pea flower, when it is exposed to acidic liquids like citrus juice or carbonated water, it will turn purple. This reaction is the key to the magic! The reaction changes creating a colorful swirl of colors that looks like you are peering far into a galaxy! Speaking of a galaxy cocktail, check out this awesome lemonade from our friends at The Flavor Bender!
If You Are Looking for More Beer Recipes, Try These!
- Muddled Blackberry Gin
- Rosemary’s Pear
- Blueberry Cucumber Mule
- Blackberry Sage Kentucky Mule
- Bean and Barley
- Beer Brittle
- Bourbon Butterbeer
- Irish Stout Hand Pies
- Beersicles
- Kansas City Flavor Fest
Cheers to Color Changing Cocktails
To make the Galaxy Magic Mule, we started out by brewing some Butterfly Pea Flower tea. This tea when brewed is a deep dark indigo color with a very mild (almost flavorless) tea flavor. We wanted to slow the chemical reaction down (when you add acid the reaction is really fast) so we froze the tea into cubes. Then this slows the reaction down significantly as it only reacts once the ice starts to melt. This results in the gorgeous gradient between blue and purple as the reaction starts to take place.
What Ingredients are Needed for the Galaxy Moscow Mule?
- Lime Juice
- Vodka
- Ginger Beer
- Butterfly Pea Flower Tea (more info below!)
The primary ingredients of a Moscow Mule (lime, vodka and ginger beer) are all acidic to a various degree. So, when we added the ingredients to the ice filled mugs, the color starts to change, creating a dramatic color changing galaxy cocktail! Normally we would serve a Moscow Mule in the traditional copper Moscow Mule mug. But, in this case, a spectacular color changing galaxy cocktail like this deserves to be shown off, so we used some of our glass double wall mugs from JoyJolt to serve these Galaxy Magic Mules!
These mugs from JoyJolt are perfect for Mules or Coffee!
Like this recipe? Try these below, too!
Lavender Lemon Gin & Tonic Granita Cocktail
Other Butterfly Pea Flower Cocktails
- Magical Color Change Cocktails – The Flavor Bender
- Purple Cocktails – Liquor.com
- Unicorn Cocktail – Supercall
- Spring Fever – Elle Talk
- The Maui Mule – The Crumby Kitchen
Also, don’t forget to follow us on Instagram and tag #gastronomcocktails so we can see all the wonderful recipes YOU recreate from this site!
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The Galaxy Magic Mule - A Vodka Moscow Mule
A color changing cocktail, a twist on the classic Moscow Mule, and so pretty!
Ingredients
Magic Blue Ice
- 8 flowers of Butterfly Pea Flower Tea
- 2 cups hot water
For the Galaxy Magic Mule
- 2 oz vodka
- .50 oz freshly squeezed lime juice
- 4-6 oz ginger beer
- crushed ice
- Crushed "Magic Blue Ice"
Instructions
For the Galaxy Magic Mule
Partially fill the mug with crushed clear ice.
Top with crushed Magic Blue Ice.
Add lime juice.
Add vodka.
Add ginger beer.
Top with additional Magic Blue Ice.
For the Magic Blue Ice
Add hot water to the Butterfly Pea Flowers.
Allow to steep for 3-4 minutes.
Strain out flowers.
Pour into ice cube trays and freeze.
Crush ice and use in cocktail.
Recommended Products
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Fever-Tree Premium Ginger Beer, 16.9 Ounce Glass Bottles (Pack of 8)
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Arctic Chill - Silicone 2'' Ice Cube Tray, Set of Two - Makes Perfect Large Whiskey Ice Cubes
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Professional Lewis Ice Bag and Mallet by Viski
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Outside the Box Papers Light Blue Stripe, Polka Dot Chevron Paper Straws 7.75 Inches 100 Pack Light Blue, White
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Organic Dried Butterfly Pea Thai Herbals Blue Tea 100 Gram.
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JoyJolt Double Wall Glasses 13.5-Ounce Insulated Mugs Double Walled Glass Cups
Nutrition Information:
Yield:
1Serving Size:
1Amount Per Serving: Calories: 173Total Fat: 0gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 0mgSodium: 9mgCarbohydrates: 11.1gFiber: 0.1gSugar: 10.1gProtein: 0g
PIN THIS GALAXY MAGIC MULE RECIPE FOR LATER!
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Jillian Manger
Wednesday 9th of August 2017
Wow! So cool! I'd like to try making this for our Eclipse Party. Do you think you could do it in a big batch or does it need to be single servings?
The 'Noms.
Wednesday 9th of August 2017
I think you could do a big batch, just not to add in the ginger beer until you are ready to serve. Or maybe have bigger ice chunks, so it slows the color changing if you add the ginger beer? Let us know how it goes, we haven't made a big batch, so we would love to know! Good luck!
LuLu B - Calabrisella Mia
Wednesday 5th of July 2017
This would be such a hit at any gathering! I love it!
The 'Noms.
Monday 10th of July 2017
Thanks so much! We thought so, too! Cheers!
Megan McDuffie
Friday 30th of June 2017
What a fascinating post! I could watch the video all day...
The 'Noms.
Sunday 2nd of July 2017
Thanks so much! Cheers!
The Southern Thing
Thursday 29th of June 2017
This drink is so pretty! Definitely giving it a try!
The 'Noms.
Sunday 2nd of July 2017
Thank you! Hope you do!
Betsy
Wednesday 28th of June 2017
This looks so cool!! Totally pinned it : )
The 'Noms.
Sunday 2nd of July 2017
Thanks so much! Cheers!