Instructables

Orange Buttercakes with Lime Mousse

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Picture of Orange Buttercakes with Lime Mousse
These cakes were intended as individual desserts, but can also be made as one large cake. Orange and lime work well for all seasons, making it a year-round cake.

this recipe requires several components. first you will make the orange buttercake. next you will make the lime curd that goes into the lime mousse. it is your choice to candy fresh lime as garnish, as well.

Step 1: The cake

Picture of the cake
you will need
2 sticks butter
6 oz cream cheese
1 1/3 cup sugar
zest of 1 orange
4 eggs
1 cup flour
2/3 cup self-rising flour

to make
Preheat oven to 350 degrees F.

Line a sheet pan with parchment.

Cream together butter, cream cheese, and sugar until thoroughly combined.
Add in orange zest and eggs. Sift the flours together and add them to batter until just combined.

Pour into sheet pan, using an offset spatula to spread.
Bake for 11 minutes (depending on oven).

Remove from pan and let cool for at least 2 hours before cutting.

Step 2: Lime curd

you will need
2/3 cup sugar
2 tablespoons finely grated lime zest
3 eggs
4 egg yolks
1/2 cup fresh lime juice
1/4 cup fresh lemon juice
4 tablespoons unsalted butter; chilled and cut into 1/2-inch cubes

to make
Combine sugar and lime zest with a fork in a small bowl until very fragrant.

Combine lime sugar, eggs, and egg yolks in a heatproof bowl and whisk together for 30 seconds.

Place the bowl over simmering water and immediately begin whisking, continuing for 15 seconds, until the sugar is dissolved.

Add the lemon and limes juices and cook, whisking continuously for about 5 minutes. Insert a thermometer.
The curd is done when it has a consistency of sour cream and a temperature of 160 degrees F.

Whisk in the butter cubes. Strain through a sieve and set in an ice bath to cool. Cover with plastic film to prevent a skin from forming.
 
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WUVIE2 years ago
Oh, these are lovely, and they look so light!
Congratulations on being a contest finalist!
That sounds and looks amazing! I've never had either orange buttercake or lime mousse before and I think I need to fix that :)