Rancho La Puerta and La Cocina que Canta: Can sustainable and healthy actually translate into Chocolate Coconut Flan?  Ask Kristin Díaz de Sandi. Written for Baja.com by  Kristin Díaz de Sandi  of  Life & Food . Kristin Díaz de Sandi’s Life & Food blog, created in conjunction with her husband Antonio, has helped drive recognition of the gastronomic resurgence of Baja California.  She and Antonio have merged efforts with colleagues Bill Esparza and Jason Thomas Fritz to create Club Tengo Hambre, a roving supper club, that explores food and wine cuisine in Baja. Tecate , was recently accredited as a “Magical Town” by the ministry of Tourism of the Federal Government. This is …