Put all the ingredients in a blender and process until combined. The mixture should be slightly thick but still runny. If too thick, gradually add water.
Transfer the mixture to a bowl and set aside for half an hour at room temperature.
Heat a high-quality non-stick pan; no need to grease the pan.
Pour ⅓-½ cup of the batter into the center of the hot pan. Tilt the pan a little to distribute the batter evenly. Fry until it starts to brown. There is no need to flip the crepes. Transfer to a plate and fry the rest of the crepes. Wrap in a plastic film or a towel to keep warm.