Crumble topping consists of flour, eggs, butter and fruits. It is a popular topping that goes well with a variety of food items due to its universal appeal. It can be made in a short duration of time and is hence ideal for emergencies. However, it is stored well and is usually prepared in advance for later use to save time. Crumble topping is used to enhance the taste and flavor of a number of dishes. Crumble topping is brown and crunchy and is hence popular in almost all corners of the world.