01 - Whisk together the flour, sugar, and salt in a mixing bowl.
02 - In a separate bowl, beat the eggs and add milk, melted butter, and vanilla extract.
03 - Gradually whisk the wet mixture into the dry ingredients until smooth and free of lumps. Let the batter rest for 10 minutes.
04 - Heat a nonstick skillet over medium heat and lightly brush with melted butter.
05 - Pour 1/4 cup of batter into the skillet, swirling to evenly coat the surface. Cook for 1 to 2 minutes until edges lift and bottom is golden. Flip and cook the opposite side for 30 seconds.
06 - Transfer crepes to a plate and cover loosely with foil while cooking the remaining batter, adding butter to the pan as needed.
07 - Spread 1 tablespoon of chocolate hazelnut spread over half of each crepe, then fold into quarters or roll up.
08 - Serve warm, topped with toasted hazelnuts, powdered sugar, and fresh berries or banana slices as desired.