Here's the quick chocolate cake recipe.
CAUTION: I have not tasted this recipe yet so have no idea if it's good. I'll report back in an hour or two.
EASY CHOCOLATE CAKE
1½ C All Purpose Flour
1 C Sugar
3 Tb Unsweetened Cocoa
1 tsp Baking Soda
½ tsp Kosher Salt
6 Tb Vegetable Oil
1 tsp Vanilla Extract
1 Tb White Vinegar
1 C Cold Water
Preheat oven to 350º F.
In an 8" or 9" square baking pan, whisk together the all purpose flour, sugar, unsweetened cocoa, baking soda, and coarse salt.
Make a well in center of flour mixture and add the vegetable oil, vanilla extract, white vinegar, and water. Whisk until well combined.
Bake until a toothpick inserted in center comes out clean, 35 to 40 minutes.
Let it cool completely in the pan on a wire rack.