After pondering who of our members is named Cella, it occurred to me that
@sirtim was shamelessly in love with a shaving soap.
I should have known. For others that may be interested. I looked it up. Here's what I found:
Cella Shaving Cream, Almond
Ingredients: cocos nucifera, tallow, stearic acid,
potassium hydroxide, sodium hydroxide, aqua,
potassium carbonate, parfum.
ETA: Uh oh. If you want to duplicate Cella, you're in for a whole new adventure. Cream Soap involves using both NaOH and KOH plus potassium carbonate, "rotting" for 2 months and other things like "whipping" your dear Cella.
No worries. If you search "Cream Soap" you'll find lots of threads on the subject. Here's my favorite:
LINDY'S EXCELLENT CREAM SOAP TUTORIAL