This cake’s color hinges on the anthocyanins found in red wine and raw cocoa, as even organic brands of “natural” cocoa powder lose their colorful potential in the roasting process. They create a shockingly pale batter, but in the oven it develops a mellow burgundy hue and rich cocoa flavor (plus, these acidic ingredients make for a velvety soft crumb). Paired with light and tangy Cream Cheese Frosting, it’s everything red velvet should be.