01 -
Whisk together egg, milk, vanilla, and salt in a deep bowl.
02 -
Spread Nutella on each bread slice. Make two sandwiches with Nutella on inside.
03 -
Dip each sandwich in custard mixture, allowing 1-2 minutes per side to soak but not become too soggy.
04 -
Heat oil in pan over medium heat. Pan fry sandwiches until golden brown on both sides.
05 -
Slice in half, dust with cocoa powder or powdered sugar, garnish with strawberries.