Birthdays are incomplete without birthday cakes. A birthday cake is often accompanied with candles and attractive toppings like cherry, strawberries etc. Ever wondered how the cake, was discovered? Well, in the 17th century it was baked like the bread but was made sweet and sometimes garnished with nuts. Birthday cakes are mainly classified based on the flavor and texture and sometimes based on the ingredients. Chocolate, vanilla, truffle, rich chocolate, carrot, pineapple, mango, black forest are the main varieties available in the market.