Chocolate Vinegar Cake

This chocolate cake has no eggs and no milk. It’s a Depression-era recipe that uses vinegar and baking soda as the leavening agents. The acid-base reaction creates lift and a surprisingly tender crumb from the simplest pantry ingredients.

The mixing method is unique. Dry ingredients get sifted together, three wells are pressed into the bowl, and vanilla, vinegar, and melted butter each go into their own well. Water poured over the top, and everything gets beaten together with a wooden spoon. No mixer, no creaming, no fuss.

The mocha chocolate frosting takes it further. Powdered sugar and cocoa beaten with softened butter, hot brewed coffee, and vanilla create a smooth, glossy icing with a bittersweet edge that pairs beautifully with the tangy cake.

Chef Tips

• Don’t taste the batter and worry about the vinegar. It reacts completely with the baking soda during baking and leaves no sour taste.
• Use hot coffee in the frosting, not warm or cold. The heat dissolves the cocoa and sugar smoothly.
• Bake only until a tester comes out clean. This cake dries out faster than egg-based recipes because there’s no fat from yolks to hold moisture.
• Let the cake cool completely in the pan before frosting. Warm cake melts the frosting off.

Variations

• Use apple cider vinegar for a slightly fruitier tang, or white vinegar for a neutral flavor.
• Replace the coffee in the frosting with hot water for a straight chocolate version.
• Add a teaspoon of espresso powder to the dry ingredients for a deeper, more complex chocolate flavor.