Let’s say I wanted a cake. I really like the big fancy cakes you see at the bakery, but I can’t justify spending all that money on one. After all, it’s just a matter of mixing up a bunch of ingredients and cooking them, how hard can that be? So I think to myself, I’ll just make my own cake, it will be just as good, cheaper, and no one will know the difference. So I get some flour, milk, eggs, sugar, water and a few other ingredients that I found in my pantry and start mixing them vigorously in a big bowl. How much of each? I don’t know. I just put in what I felt like putting in, because how important could it really be? It’s just a cake, right? Ok, so everything...