Whisk the egg, milk and vanilla together in a large, open bowl, until combined.
Take your loaf (anything you like) and slice it thickly. Take each slice of bread and dip into the egg mixture, allowing a few seconds for it to soak up the liquid, then turn over and repeat.
Heat the butter in a frying pan then fry the bread on each side until golden (about two minutes each side). You may need to do this in batches, depending on how large your pan is.
Combine the sugar and cinnamon and then pour onto a large plate. Place the hot french toast on top and then turn over so that your bread is evenly coated with the sugar mixture.
Melt the milk chocolate and then drizzle over, finishing off with raspberries, strawberries or anything else you fancy. Enjoy!