The chickens are laying again, the greens and onions are up, and the days are getting longer: Brunch season is here. I've been practicing a simple dish of poached eggs served on a bed of spinach and asparagus, garnished with crispy pieces of salt pork or bacon. Sometimes I drench the whole business in a blanket of hollandaise sauce. Or more often, it’s a blanket of failed hollandaise that I resurrect to perfection with mayonnaise and a microwave. Read all about it in this week’s Food section.