Is this what Chris ate in Spain?

Chris, on a trip to Spain, told us about tocino del cielo.

Is this it?  Money quote:

It’s simple — just 25 egg yolks and a kilo of sugar.

Another recipe, in which the egg yolks are diluted somewhat with egg white (nine yolks to three whites), is here.

I think the English name ("egg flan") is boringly descriptive.