Omelettes—and I’m talking just plain omelets. I’m not making Denver omelets. You want that? Go to Shari’s or IHOP—Good ol’ fashioned plain omelettes are like Loki: they are deceptive. The tight little bundled appearance they have conveys a density that, in actuality, they lack. Yet, despite that lack of density, they are exorbitantly rich. And,…