Cut one slice of sandwich bread in half. In a bowl, whisk together two large eggs, and season with salt and black pepper. Dip the bread halves in the egg mixture, coating one side, then set aside.

Heat a frying pan over low heat and add a pat of butter. Once melted, pour in the remaining egg mixture to form a base. Place the egg-coated bread halves on top and cook for 3-4 minutes until set.

Flip the bread and egg carefully and add desired toppings like cheese and jam or Canadian bacon. Fold the sandwich in half over the fillings.

Cook for an additional 2-3 minutes until cheese melts. Toast both sides until golden-brown.

Remove from the pan, cut in half if desired, and serve warm.