My secret chocolate cake

Steps to Make It
Make the Chocolate Cake
Gather the ingredients.

Chocolate Mayonnaise Cake recipe ingredients
The Spruce
Heat the oven to 350 F (180 C/Gas 4).

Grease and flour a 9-inch square baking pan.

Chocolate Mayonnaise Cake recipe
The Spruce
Sift together the flour, cocoa, baking soda, and salt.

Chocolate Mayonnaise Cake recipe
The Spruce
Whisk the sugar and mayonnaise until smooth.