01 - 
                Whisk together flour, eggs, milk, melted butter, vanilla extract, salt, and sugar in a mixing bowl until smooth and free of lumps. Rest the batter for 10 minutes.
              
              
              
                02 - 
                Heat a non-stick pan over medium heat and grease lightly with butter or oil. Pour 0.25 cup of batter into the pan, tilting to spread it evenly into a thin layer. Cook for 1-2 minutes until edges lift, then flip and cook for 30 seconds to 1 minute. Set aside and repeat with remaining batter.
              
              
              
                03 - 
                Whisk together Nutella, heavy cream, powdered sugar, and vanilla extract in a bowl until smooth and fluffy.
              
              
              
                04 - 
                Spread a generous amount of Nutella cream filling on each crepe. Fold into quarters or roll up.
              
              
              
                05 - 
                Garnish with fresh berries, powdered sugar, and whipped cream if desired. Serve immediately.