This document provides an overview of cake, including its history, ingredients, varieties, and cooking and decorating techniques. Cake is generally made from flour, sugar, eggs, butter or oil, and leavening agents. It has its origins in ancient Greece and Rome and was originally a modification of bread. Modern cake mixes were developed in the 20th century for convenience. There are many different types of cakes defined by ingredients and method of preparation, such as butter cakes, sponge cakes, and chocolate cakes. Cakes are often decorated with frostings, sprinkles, and other toppings.