Whilst both smashed avocado and guacamole are made from avocado, guacamole is a Mexican dip that can be chunky or smooth, and is flavoured with lime, coriander (cilantro) and onion, and often accompanied with a tasty cheese. Smashed avocado is not only chunkier in texture, but tends to be flavoured with other herbs, sometimes soft cheeses such as feta or goats cheese, and is commonly served on a slice of toast, often accompanied with poached eggs.