What happens next?

How to make bread and butter pudding
Lightly grease the inside of a 2-pint (1 litre) baking dish with butter.
If you'd like, you can sprinkle caster or superfine sugar inside the baking dish when you are done.
Prepare the bread slices.
Cut the crusts off of the bread first, then spread the softened butter over one side of each slice. Cut each slice twice of bread to make four triangles.