01 - In a large mixing bowl, whisk together the flour, sugar, and salt.
02 - In another bowl, beat the eggs, then add milk, melted butter, and vanilla extract.
03 - Gradually whisk the wet mixture into the dry ingredients until smooth. Let the batter rest for 10 minutes.
04 - Heat a nonstick skillet over medium heat and brush lightly with melted butter.
05 - Pour about 1/4 cup of batter into the pan, swirling to coat the bottom evenly. Cook 1 to 2 minutes until edges lift and the underside is golden. Flip and cook another 30 seconds. Transfer to a plate and repeat.
06 - While warm, spread 1 to 2 tablespoons of chocolate hazelnut spread over each crepe. Fold or roll as preferred.
07 - Sprinkle with chopped hazelnuts, dust with powdered sugar, and serve with fresh berries or bananas if desired.