This cake recipe is easy to make and always moist. You don't need a mixer. A whisk works fine, or even just a fork in a pinch. It has been the most-requested birthday cake recipe at my house for over 30 years. The batter and frosting make fine cupcakes too. The fudge frosting does not adapt well to piping. Mix up a small batch of buttercream frosting to write Happy Birthday on the top of the cake and make embellishments if you'd like to.
1 1/2cupsall purpose flourlightly spooned into cup then leveled
3/4tspbaking soda
1/2 tspsalt
1cupstrong coffee
1/2cupsour cream
1/2 cupvegetable or canola oil
2large eggslightly beaten
Instructions
Preheat the oven to 350 degrees F.
Prepare two 8 or 9 inch round cake pans by lining the bottoms with parchment paper and greasing the sides with oil or solid vegetable shortening, preferably organic.
Heat chocolate gently in the top of a double boiler over simmering water until melted. Turn off heat and set aside.
In a large bowl stir sugar, flour, baking soda (put through a strainer to avoid clumps) and salt until thoroughly blended.
In small bowl or large measuring cup for liquids stir together the coffee, oil, and sour cream until thoroughly mixed.
Add coffee mixture to the dry ingredients in large bowl and use whisk or hand mixer to mix until blended.
Add eggs to the batter one at a time (half of beaten eggs), mixing well with each addition.
Add the melted chocolate to the batter, whisking until batter is uniform in color.
The pans should each contain about the same amount of batter. Place on the center rack of the preheated oven.
Bake for about 35 minutes, or until a toothpick or cake tester inserted in the middle of the pan comes out with just moist crumbs and no gooey batter.
Let the cake layers cool in the pans on a cooling rack before unmolding, adding frosting, and serving.
Notes
This recipe was inspired by the Rosie's Famous Chocolate Sour-Cream Layers recipe from "Rosie's Bakery All-Butter, Fresh Cream, Sugar-Packed, No-Holds-Barred Baking Book" by Judy Rosenberg published by Workman circa 1991.