Trim the edges off the breads and flatten them out with the help of a rolling pin. Take a tablespoon or two of Nutella and spread it evenly on each slice
Place the strawberries on one end of the bread and roll it tightly until you reach the end. Press the end gently to secure the roll
In a bowl, break the egg and beat it with the salt. Use a pastry brush to apply the egg wash on each roll, all around
Melt the butter in your skillet, over medium heat, and fry the rolls until golden brown on all side. Remove on a serving platter
Mix the sugar and cinnamon powder together and drizzle it over your Nutella French toast roll ups and serve. Enjoy!