The final in a short series about sharing, caring and not going it alone. In this installment: Sarah Miller and Rob Guerin improvise, shop for and bake an amazing cake.

Sarah: When we talk about cake in this article, should we admit that we call it 'cakie'?

Rob: Yes, but you should say that you're the one who started calling it that. And that I never call it that.

Sarah: I don’t think that’s true. And you’re the one who really took 'cakie' to a new level with words like 'ckakanie' and 'cakkeei' because the iPhone spell check is so annoying that we always just have to [...]

It's time for summer cakes! The cakes of summer, much like the boys of summer, aren't that filling but are fruity and they live at your house for a week until you're finally sick of them and then they get chopped up and put in trash bags. So named for the sound of Pacman, the Wocka Wocka Plumcot Yogurt Cake is verrrrryyyy loosely adapted from a plum cake by Nigel Slater. This is my standard summer cake, and it's fantastic, if I do say so myself. I would know, I'm eating it right now. There's just 12 easy steps!

1. Take butter out of fridge so it gets warm. [...]