Maximum effect, minimal effort: how to make a sponge cake in the shape of a giant ring doughnut

When I want an impressive-looking cake with minimal effort, I always reach for my bundt tin; it does all the work for you and you get a beautiful cake every time. Most people worry about getting it out in one piece, and that moment when you turn it upside down can be panic-inducing, but just be sure to grease the tin and all the corners before dusting with flour, and it should pop out easily.