Complex sentence: Flapjacks are not a cake, but a lot of people consider them as such, they are usually an alternative to a biscuit (cookie) or cake, and textures range from soft and moist to dry and crisp.
Split into simpler sentences: Flapjacks are not a cake, but many people consider them as such. They are usually an alternative to a biscuit (cookie) or cake, and textures range from soft and moist to dry and crisp.