Jiyeon Lee, a South Korean expat, doesn’t serve Korean barbecue at her Heirloom Market BBQ in Atlanta. She and her husband, Texas-born Cody Taylor, serve American barbecue with Korean touches. Example: pungent gochujang-marinated pork, smoked over oak and hickory wood and served as a sandwic…

For every cook who knows from real chicken soup, there are probably six others who think it’s fine to simmer naked chicken breasts in canned broth and call it a day. Convenience has its place in the kitchen; that’s what modernity demands. But in the matter of homemade vs. expedient, the latt…