Kardashians' Chef Tells All: Who Is the Pickiest Eater?

The Kardashian-Jenners' chef is dishing out their most mouth-watering secrets.

Khristianne Uy—or as Kim Kardashian, Khloe Kardashian, Kourtney Kardashian, Kylie Jenner, Kendall Jenner and Kris Jenner call her: Chef K—shared insight into what the family eats on a day-to-day basis, as well as what they indulge in during cheat days. Though the clan do stick to a healthy and "disciplined" diet, Chef K said they have a soft spot for carbs—especially a grilled cheese sandwich.

Calling it the "easiest 10-minute thing" to make, she told Page Six<…