Place the milk, eggs, vanilla extract, and the three tablespoons of melted butter into a blender. Blend for 30 seconds.
Add the flour, sugar, and salt to the mixture and blend for 1 minute or until everything is well combined, and there are no remaining lumps of flour.
If you are using a whisk,
beat the eggs, milk, vanilla extract, and melted butter in a separate bowl.
In a separate bowl, mix all the dry ingredients.
Add the liquid mixture to the dry ingredients a little at a time as you whisk to form a moderately thick paste. This will ensure that there will be no lumps in the batter. Once You are sure there are no lumps, add the rest of the liquid ingredients and mix until well incorporated.
Let the mixture rest for about 5 to 10 minutes.
Preheat a nonstick or a cast-iron pan on medium low heat.
Spread some butter onto the pan.
Take about a ¼ cup of the batter and pour it into the center of the pan.
Using the bottom of the ladle, spread the batter evenly in the pan by applying minimal pressure in a circular motion. If you press too hard, you will break the crepe.
Allow the French Crepe to cook until it has a dry surface, and the bottom looks golden brown.
Using a Metal spatula, flip the Crepe onto the opposite side and allow to cook until slightly golden brown.
Remove the French Crepe out of the pan, and transfer it onto a plate.
You can now fill these crepes with whatever filling your heart desires. One of our favorite fillings is Nutella, bananas, and strawberries.