Daring Bakers Challenge for November: Caramel Cake with Caramelized Butter Frosting

After a savory Challenge last month, I was ready for a diabetic coma-inducing sweet dessert and this month’s challenge delivered. This challenge was hosted by Dolores of Culinary Curiousity, Alex of Blondie and Brownie, and Jenny of Foray into Food, and the amazing cake recipe was created by Shauna Fish Lydon of Eggbeater.  I was forewarned that the cake and frosting may be overly sweet for some, so I decreased the amount of sugar and increased the fluer de sel accordingly.  The end result was a rich, moist cake with a sweet, creamy frosting.  I used the optional caramel (see recipe below) to decorate the cake with floral accents.   I then drizzled some of the leftover caramel syrup over the cake slices, which some might consider overkill, but my children sure didn’t. 

CARAMEL CAKE WITH CARAMELIZED BUTTER FROSTING

10 Tablespoons unsalted butter at room temperature
1 1/4 Cups granulated sugar
1/2 teaspoon kosher salt
1/3 Cup Caramel Syrup (see recipe below)
2 each eggs, at room temperature
splash vanilla extract
2 Cups all-purpose flour
1/2 teaspoon baking powder
1 cup milk, at room temperature

Preheat oven to 350F

Butter one tall (2 – 2.5 inch deep) 9-inch cake pan.

In the bowl of a stand mixer fitted with a paddle attachment, cream butter until smooth. Add sugar and salt & cream until light and fluffy.

Slowly pour room temperature caramel syrup into bowl. Scrape down bowl and increase speed. Add eggs/vanilla extract a little at a time, mixing well after each addition. Scrape down bowl again, beat mixture until light and uniform.

Sift flour and baking powder.

Turn mixer to lowest speed, and add one third of the dry ingredients. When incorporated, add half of the milk, a little at a time. Add another third of the dry ingredients, then the other half of the milk and finish with the dry ingredients.

Take off mixer and by hand, use a spatula to do a few last folds, making sure batter is uniform. Turn batter into prepared cake pan.

Place cake pan on cookie sheet or 1/2 sheet pan. Set first timer for 30 minutes, rotate pan and set timer for another 15-20 minutes. Your own oven will set the pace. Bake until sides pull away from the pan and skewer inserted in middle comes out clean. Cool cake completely before icing it.

CARAMEL SYRUP

2 cups sugar
1/2 cup water
1 cup water (for “stopping” the caramelization process)
In a small stainless steel saucepan, with tall sides, mix water and sugar until mixture feels like wet sand. Brush down any stray sugar crystals with wet pastry brush. Turn on heat to highest flame. Cook until smoking slightly: dark amber.

When color is achieved, very carefully pour in one cup of water. Caramel will jump and sputter about! It is very dangerous, so have long sleeves on and be prepared to step back.

Whisk over medium heat until it has reduced slightly and feels sticky between two fingers.

CARAMELIZED BUTTER FROSTING

12 tablespoons unsalted butter
1 pound confectioner’s sugar, sifted
4-6 tablespoons heavy cream
2 teaspoons vanilla extract
2-4 tablespoons caramel syrup
Kosher or sea salt to taste

Cook butter until brown. Pour through a fine meshed sieve into a heatproof bowl, set aside to cool.

Pour cooled brown butter into mixer bowl.

In a stand mixer fitted with a paddle or whisk attachment, add confectioner’s sugar a little at a time. When mixture looks too chunky to take any more, add a bit of cream and or caramel syrup. Repeat until mixture looks smooth and all confectioner’s sugar has been incorporated. Add salt to taste.

GOLDEN VANILLA BEAN CARAMELS (from Pure Dessert by Alice Medrich, Artisan Press, 2007)

1 cup golden syrup
2 cups sugar
3/8 teaspoon fine sea salt
2 cups heavy cream
1 1/2 teaspoons pure ground vanilla beans, purchased or ground in a coffee or spice grinders, or 1 tablespoon plus 1 teaspoon pure vanilla extract
3 tablespoons unsalted butter, cut into chunks, softened

Line the bottom and sides of the baking pan with aluminum foil and grease the foil. Combine the golden syrup, sugar, and salt in a heavy 3-quart saucepan and cook over medium heat, stirring with a silicone spatula or wooden spoon, until the mixture begins to simmer around the edges. Wash the sugar and syrup from the sides of the pan with a pastry brush dipped in water. Cover and cook for about 3 minutes. (Meanwhile, rinse the spatula or spoon before using it again later.) Uncover the pan and wash down the sides once more. Attach the candy thermometer to the pan, without letting it touch the bottom of the pan, and cook, uncovered (without stirring) until the mixture reaches 305°F. Meanwhile, combine the cream and ground vanilla beans (not the extract) in a small saucepan and heat until tiny bubbles form around the edges of the pan. Turn off the heat and cover the pan to keep the cream hot.

When the sugar mixture reaches 305°F, turn off the heat and stir in the butter chunks. Gradually stir in the hot cream; it will bubble up and steam dramatically, so be careful. Turn the burner back on and adjust it so that the mixture boils energetically but not violently. Stir until any thickened syrup at the bottom of the pan is dissolved and the mixture is smooth. Continue to cook, stirring occasionally, to about 245°F. Then cook, stirring constantly, to 260°f for soft, chewy caramels or 265°F; for firmer chewy caramels.

Remove the pan from the heat and stir in the vanilla extract, if using it. Pour the caramel into the lined pan. Let set for 4 to 5 hours, or overnight until firm.

Lift the pan liner from the pan and invert the sheet of caramel onto a sheet of parchment paper. Peel off the liner. Cut the caramels with an oiled knife.  Wrap each caramel individually in wax paper or cellophane.

I used two small floral cookie cutters to cut the caramel to decorate my cake.  And to mask the lumpy icing job.