Mix the dry ingredients: flour, salt and sugar until well blended
Whisk the wet ingredients: the beaten egg, milk and vanilla until combined
Mix the dry and wet mixtures together until batter is blended and consistency is smooth. Alternatively you can mix all the ingredients together in a blender.
Allow the batter to sit for 10 minutes so bubbles can subside
Heat some butter on a nonstick pan or crepe pan.
Right before cooking, give the batter a whisk. Depending on the size of your pan, pour 1/4 to 1/3 cup of the batter onto the pan and swirl until it creates an even, round layer.
When the bottom of the crepe turns slightly brown, flip it over gently with a spatula. This can take anywhere between 30 seconds to a minute (or more if your crepe is thicker).
Cook the other side until slightly brown or when batter has settled.
Plate, then repeat steps 5 to 8 until the entire batter is used. Serve plain, with powdered sugar, Nutella and/or fresh fruits for a sweet variation or with meat, cheese and/or egg for a savory version. Enjoy!