Put all the ingredients in a blender and run until you get a slightly thick mixture. If too thick, add a little water gradually.
Transfer to a bowl and let the mixture rest for about half an hour at room temperature.
Heat a non-stick pan of excellent quality. No need to grease the pan.
Pour into the center of the hot pan ⅓-½ a cup of the batter. Slightly tilt the pan to evenly distribute the batter. Fry until it starts to brown in the bottom. There is no need to turn over the crepe. Transfer to a plate and fry the rest of the crepes. Wrap in cling film or a towel to keep warm.