Tuesday, January 24, 2012

rainbow cupcakes!

squee! rainbow cupcake!

if you've been on pinterest at all in recent months, you know that rainbow cakes and cupcakes are all the rage. since it's sabin's 11th birthday tomorrow, i just had to jump on the rainbow bandwagon. today, we baked rainbow cupcakes to share with her class (thank goodness in denmark, it's still ok and even encouraged to bring homemade treats to school) and with our friends at the riding club. sabin's best riding buddy actually shares the same birthday, so it's even better!

i had been dutifully pinning rainbow cakes for some time, but was a little shocked to find that most of them called for a box cake (oh the horror!). i guess that would make it slightly easier, but honestly, when a scratch cake is as easy as it is, why on earth settle for box?

i found this recipe and modified it (of course) to fit my local ingredient availability (there's no such thing as self-raising flour in denmark) and the size of the eggs my chickens produce. it's also a remarkably small recipe, so i not only doubled it, i ended up making FOUR batches of the doubled version. i give you my revised rainbow cake here:

rainbow cupcakes

250 grams butter (i always used salted, but you can go with unsalted if you like)
1 cup of sugar (fill your 250ml measuring cup to the top, my metric friends)
5 medium eggs (fresh from under the hen if you can get 'em)
1 generous glug (that would be the technical term) of vanilla
2 cups flour (again, fill your 250ml measuring cup to the top if you're doing metric)
1/2 C (120ml) milk
2 tsp. baking powder
pinch of salt

cream the butter in your mixer, then add the sugar and further cream until it's smooth and light yellow. add your eggs, one at a time and then the vanilla. then add flour (+ baking powder and salt) and milk, alternating until they're well mixed.

separate into 5 smaller bowls to make red, yellow, green, blue and purple - i actually used two full batches for this, to have a good amount of each color and because i was making a lot of cupcakes. because i was making 60 cupcakes in total, i actually made four batches of the above recipe in total - but my cupcakes are pretty tall, so you could get more out of this recipe by putting less of each color in each cupcake.  but i started with combining two batches to get started. then, as we worked and realized it wouldn't be enough, we made another batch of batter and added to our existing colors - twice.

rainbow cupcakes

the original recipe gives how many drops you should add of food coloring. with the liquid food colorings that are available in denmark, these amounts were FAR too little. and adding red and blue together did not result in purple, but to our horror, an awful shade of grey. luckily, i had a stash of wilton paste colors and we got the beautiful vibrant hues you see here (only slightly enhanced by instagram on my iPhone). i HIGHLY recommend using the proper wilton colors - you only do a rainbow once in awhile, so go all out.  it's not THAT poisonous. :-)

process : rainbow cupcakes

once you've got five colors - put a spoonful of each into your cupcake papers. i started with purple on the bottom, tho' we experimented and tried it on top once, but it goes awfully dark and doesn't show how prettily purple it really is if it's exposed to the heat on top. my color order was purple, blue, green, yellow, pink. we also tried with yellow on top, but then they look a bit like an ordinary cupcake.  bake them 10-12 minutes at 180°C/350°F.

in the oven : rainbow cupcakes

see how in the heat of the oven, the colors even out? tho' you can make them as messy as you like, it's really up to you. i really think you can't go wrong with this recipe.

test cupcake : success!

as i write this, i haven't frosted them yet. but when i do, i will use my best and favorite white buttercream - the one that started with a cooked milk/flour combo and ends up a bit lighter than regular buttercream. sprinkles (rainbow of course) on top and we'll be good to go. i expect when i get home, it will be with an empty tray and a whole lot of these....

eaten : rainbow cupcake


Anne said...

What fun! I love the before-and-after shot of the cupcakes and batter side-by-side. I agree, I don't know why recipes call for a box cake in things like this. Seems to me the most time-consuming part is separating the batter out into different colors and layering it all up, not making the cake batter itself.

Unknown said...

Hurrah! You posted it! Everyone I know will begetting rainbow cupcakes for birthday celebrations this year now I know how to do it :-) Thanks for sharing you domestic goddess you!

Sammi said...
This comment has been removed by the author.
Sammi said...

Delicious, Julie! Sabin is a lucky girl, tho if I were her I probably would be trying to stash them all in my room and not share them at all xx

Bee said...

I have been seeing lots of rainbow-style things;cakes with multiple thin layers of different colours, for instance. An antidote to January, perhaps? These look absolutely perfect for an 11 year old birthday -- especially if it's for a groovy girl. I LOVE the first picture; so DRAMATIC. (I like the empty wrapper pic, too.)

Simon's birthday is tomorrow and I just took his cake (carrot) out of the oven. Camille got a Texas sheet cake (chocolate with a bit of cinnamon in it and a fudgey frosting with pecans on top). She's 14 now and about your height! Our Denmark birthday celebration seems so long ago. :(

The Gardener In A Green Dress said...

They look SO delicious! I wish there was a way to get such vibrant colors naturally. : p

Chloƫ said...

Just discovered - these are flippin' amazing! Wonderful blog!


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