Place piece of bread on a cutting board and trim the crusts

With a rolling pin, roll your bread flat

At one end of the bread place your filling as a small strip and roll it up
Repeat on all slices

In a shallow dish combine sugar and cinnamon
Mix well

In another shallow dish combine eggs and milk
Whisk well

Heat a pan over low-medium heat
Melt the butter to coat pan

Coat your bread rolls in egg mixture

Place in pan with your seam down

Cook until golden brown, turning to brown all sides