Photo-Illustration: The Strategist; Photos: Retailers Once my economical protein choice for breakfast, lunch, or sometimes even dinner, eggs are suddenly feeling like a luxury. It was not so long ago that just five or so minutes in boiling water and then an ice plunge yielded my favorite humble-yet-satisfying dish best served over a bed of greens, in a grain bowl, or perched upright in an egg cup. Now, you can barely find a carton of eggs at the grocery store — and if you do, they’re way more