Last time I wrote about pancakes, I was complaining abut how I couldn't find kefir here. Since then I discovered the food court of El Corte Inglés. I don't know why I didn't check it out earlier, I guess I have a blind spot for basement departments.
Point is, they do have kefir. They have a good range of products from the Pastoret company and kefir is one of them.
So, here is another recipe and another set of pictures. As you can (hopefully) see, they are thick, fluffy, uniform in texture and have a very mild flavor, so can be used with both sweet and savory toppings. (Our older son prefers sweet, and the younger one savory).
Because of the way they rise and then keep their volume, the amount I end up making is always high, but they go really fast, there is so much air in them.