Good Food KCRW

With only a week left until PieFest, baker Nicole Rucker shows us how to make a scrumptrilescent apple pie. From Baghdad and Buenos Aires to Montreal and Mexico City, Naama Shefi taps the Jewish diaspora to fill her holiday table. When Karla Vasquez couldn't find an English-language Salvadoran cookbook that she loved, she created her own. After writing a book on Northern Thai food, Austin Bush explores the spicy, colorful cuisine of Southern Thailand. When soulful Southern restaurant Joyce opened in DTLA, LA Times restaurant critic Bill Addison had to check it out. Michael McCarty reflects on 45 years of success at his eponymous Santa Monica restaurant.

Journalist, activist, and founder of the blog Gaza Mom, Laila El-Haddad discusses how she keeps the cuisine of Gaza alive as she tries to find solace during Ramadan. After struggling with drugs and addiction, Toriano Gordon hit reset and became a chef, opening two vegan barbecue and soul food trucks. LA Times restaurant critic Bill Addison knows where you should stop and eat on your way to Coachella. Pie judge and cooking instructor Clémence De Lutz tells us how to master berry pies for this year's Pie Contest. Finally, what do you do with the green almonds that are at farmers markets right now?

Author and illustrator Mark Kurlansky peels back the cultural, historical, and gastronomical layers of onions. Journalist Shane Mitchell won two James Beard Awards for shining a light on the exploitation in America's onion fields. Pastry chef Sherry Yard has tips on how to make award-winning hand pies. Dina Begum navigates the six seasons of Bangladesh, sharing traditional recipes and childhood memories. Bill Addison heads to an upscale Chinese restaurant where the roast duck comes with a fire show.

Marian Bull weighs in on the popularity of orange egg yolks. Chef Ludo Lefebvre details what goes into his famous omelet, which is on the menu at Petit Trois. Lisa Steele is a fifth-generation chicken keeper and the founder of Fresh Eggs Daily, a blog that has been viewed more than 50 million times. Tove Danovich loves raising backyard chickens, a tradition that dates back to her great-grandmother. Margaret Magat describes eating balut, an embryonic egg delicacy enjoyed across the Philippines. Lizzie Stark hatches stories exploring the cultural history and uses of eggs while sharing her personal story.

Life is driven by flavor. The seductress that is flavor often leads us down the rabbit hole of food studies. If you run a restaurant or you're in the food business, you know that flavor is power and it needs to hit in the first few bites. But what exactly is flavor? And how do we create it in our own heads? We've been following the interests of Arielle Johnson for years. Her new book is Flavorama: A Guide to Unlocking the Art and Science of Flavor .
Evan Kleiman: When I hear the term "flavor scientist," my mind goes to the industrialized food world. I think of someone working for a big company, like Kraft or Kellogg, who's trying to create the next viral snack or food trend. But that is not what you do. How does your work differ from that of most other flavor scientists?
Arielle Johnson: Most food scientists and most flavor scientists are employed by large food companies, largely because that is who hires people like that and pays for the field to exist. I'm at a little bit of a right angle to what they do. [What I do] intersects in the chemistry and in the sensory science but I'm much more interested in understanding flavor as an everyday experience, as an expression of biology, culture and ecology, and as something to use in the kitchen. So I do apply it but in a different way than it is typically applied.
Are you often contacted by chefs who are trying to create something or push something further, and they need science to help them take a leap?
Often, they don't necessarily know what science they need but they know that I am good at solving problems using science. Often, a chef has been working in one direction or another, maybe trying to do a fermentation project or get a flavored ice to behave a certain way. When I can, which is a lot of the time, actually, I like to step in and try to cherry pick what area — is it biology? is it chemistry? is it molecules reacting? is it volatility or something like that? — and set them on the right path to get what they want.
That must be eminently satisfying.
Incredibly. That's my favorite thing.
What intrigues me about flavor is how personal it can be. I sat across from noted restaurant critic Jonathan Gold each week for a couple of decades, listening to him describe flavor. I would always ask myself, is that how I perceive what he's talking about? Often, in my own mind, it was no, I'm perceiving it differently but how interesting it is, what he's perceiving. Could you speak a little bit about that, the personal nature of flavor?
One of the things I find most exciting and attractive about flavor is that it sits at this intersection of the extremely concrete — it's based on molecules, which we can measure, real matter — and the personal. Flavor doesn't happen until you put something in your mouth and the signals get sent to your brain and then from there, all bets are off. But one important piece to the connection between flavor and the personal, is that flavor is not just taste, it is also smell.
Smell is a huge, essential part of flavor. Smell, more than any of our other senses, is deeply tied in a physical, neurological way to our emotions and memories. Once we gather smell molecules and build a smell signal and pass it to the rest of the brain, the first place that it goes is the limbic system in places like the amygdala, places where we keep our most emotional, personal memories and associations. So with smell, and therefore with flavor, we'll often have our personal history, our emotional reaction to it, come up before we can even recognize or articulate what it is that we are smelling and tasting.
Chefs and restaurants around the globe enlist the help of flavor scientist Arielle Johnson to give them a leg up on deliciousness. Photo by Nicholas Coleman.
It's so interesting to me that these days, on social media in particular, where people are constantly giving their takes on whatever they're eating or the latest restaurant thing, it's always with

Explaining how taste and smell interact, why smell is related to emotion, and the patterns of flavor, Arielle Johnson chases deliciousness by taking science and making it fashion. Christy Spackman tracks how municipal water systems have spent billions eliminating taste from our tap water. Flexitarian Pamelia Chia canvases Asian chefs for show-stopping vegetarian recipes. Baker Rose Wilde shows us how to bring edible flowers onto our plates.