Happy Fourth of July! Let's celebrate with an orange-flavored version of Dorie Greenspan's "Perfect Party Cake." This was the Tuesdays with Dorie assignment for June 30, chosen by Carol of mix, mix...stir, stir. You can find the recipe on her blog -- as well as lots of interesting recipes and information about spices. Oh, and be sure to read the tips from Dorie (and Nick Malgieri) as well!
My choice of flavor was due to very practical considerations -- I had made a recipe of orange-flavored Italian meringue buttercream many months ago, and it was still sitting in the freezer needing to be used up! (The recipe was from The Cake Bible by Rose Levy Beranbaum. Sorry, it's not on the Web.) So, I went with orange-flavored cake, orange marmalade, and orange curd for the other cake components. (And home-made candied orange peel for the decorations.)
Cakes are still a "learning experience" for me but this one turned out quite well despite some problems along the way.
Here's the cake batter -- half of Dorie's recipe, in 6-inch pans. It seemed like a thin layer. I used orange zest and orange extract in place of lemon, and increased the amount to 1 1/2 times the original. I also reduced the sugar (by 2 Tablespoons for the half recipe) and added 1 Tablespoon of vegetable oil. Oh, and I weighed my flour, using that one cup of unsifted cake flour is 4.0 ounces.
Things I've learned about cakes along the way: use the right type of flour, and measure it the way the cookbook author does (best of all is if she gives weights--Dorie, please mention that to your publisher!). Have the butter soft, but not melted, and cream it with the sugar for a long time. Don't get impatient at this step! (I have to keep reminding myself of that.) Mix gently once you start adding liquid. And, pay attention to your oven temperature. Mine runs cool, so I always turn it up by 15 degrees. Then things bake just right.
In the picture above, see those foil strips around the cake pans? Those are my home-made "cake strips." They have wet paper towels inside. It slows down the baking of the outside edges of the cake, so it bakes more evenly. You can see them below, behind the cakes, opened up so they can dry out and be re-used.
Here are the cakes on the cooling rack. They rose nicely, but didn't fill the pans all the way. They didn't brown at all, but the edges were pulling away from the pans and the top was springy, so I pulled them out. They were fine, moist and fluffy and just right.
Making the other components and assembling the cake turned out to be more of a job.
Well, the marmalade wasn't that hard. It was just a mixture of store-bought (Dundee's) and home-made. Next time I would either strain out the bits of peel, or puree it finely in the blender or food processor. I thought the bits of peel were a distraction to the suave texture of the cake, filling and frosting. And, I'd use an even thinner layer of marmalade -- the flavor was a bit too strong. Marmalade is very assertive!
The orange curd turned out to be a PITA. Partly that was my own fault. Instead of sticking with the recipe from Rose Levy Beranbaum that has worked for me before, I decided to get creative and adapt Cook's Illustrated filling from their Lemon Layer Cake. The recipe intrigued me because it had gelatin added, for extra thickness. I made half the recipe, substituting frozen orange juice concentrate (undiluted) for the lemon juice. The result? Very eggy, barely tasted of orange at all. I added some frozen orange zest, then some fresh orange zest. Still not orangey enough. Some strained marmalade. Still not enough, and now it was getting runny. Finally I added about 1 1/2 tablespoons of Grand Marnier, with more gelatin sprinkled over the top and dissolved. Ah, that did the trick! Let's hear it for Grand Marnier! But, now I had to chill it overnight--and it still was a bit runny. Sigh.
Finally I sliced the cakes and filled them. The orange curd was oozing out all over. More chilling, then gently scraping / smoothing the extra curd on the sides of the cake. Finally I could frost this beast!
It's amazing. Frozen and thawed Italian meringue buttercream looks like a nasty, curdled mess. But get it back to room temperature and beat the heck out of it, and it smooths right out! Put one coat on, chill (and watch the 4th of July fireworks), put the other coat on, decorate, eat!
The cake was delightful. The curd tasted good, but next time I'll start with Rose's recipe and add gelatin. (And maybe Grand Marnier.) The buttercream was not too sweet and tasted nicely of orange, not butter (it also had orange curd and Grand Marnier). But I find the texture of buttercream to be a bit too slippery for my taste.
I like frostings that are very light and fluffy, but not sweet. Whipped cream is ideal, except that it doesn't keep well. Cream cheese frostings are great (as long as they're not too sweet), but a bit heavy. Hmm. Do you suppose it would be possible to make an meringue-and-cream-cheese frosting instead of a buttercream?
Thank you, Carol, for finally giving us the chance to make this cake for Tuesdays with Dorie! Be sure to check out all the other fabulous versions by the other TWD bakers.