Fried your egg as seen in the pucture

Crush your sardine

Spread butter on your bread, add your sardine, spread butter on another bread and cover it,

Add your fried egg and add another slice bread to make it three layer

Rub butter in your toast pan, place in your bread,spread butter on the top layer, set on low heat till golden brown and turn the other side to do so.

Done

Cut with bread knife and serve with anything you want.