The origins of red velvet cake are a mix of history and marketing. While the earliest "velvet" cakes, which were known for their soft, velvety texture, date back to the Victorian era, the modern, vividly red red velvet cake is a more recent development. The color is often attributed to a chemical reaction between cocoa powder, buttermilk, and vinegar, and later, the addition of red food coloring… recipe for 9 inch cakes- 1Cup whole milk ,4teaspoon vinegar ,2 1/2Cup AP flour,1/2teaspoon salt, 1te